saw a turbo kit for a 3rd gen on ebay
saw a turbo kit for a 3rd gen on ebay
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Joined: Jul 2001
Posts: 4,991
Likes: 1
From: Cheyenne, Wyoming
Car: 1992 B4C 1LE
Engine: Proaction 412, Accel singleplane
Transmission: built 700R4 w/custom converter
Axle/Gears: stock w/later 4th gen torsen pos
I like this kit very much
the layout is the way I imagined.
the layout is the way I imagined.
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iTrader: (1)
Joined: Dec 2003
Posts: 703
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From: Ravenna, Ohio
Car: 87 Trans Am GTA
Engine: 408 LS
Transmission: LS 4L60E
Axle/Gears: 9 Bolt/3.70 Gears/TAP Girdle
I liked that kit to. I considered buying it then I decided to wait. I contacted the guy that made it and he said he's most likely gonna make more setups and sell them.
Hi, stock computer and chip, all used is a nitrous fogger with a #36
jet.
>From: turbotater@prodigy.net
>To: bermudezbrainstormingdesigns@hotmail.com
>Subject: Question for seller -- Item #2453360407
>Date: Tue, 13 Jan 2004 07:52:57 PST
>
>i am interested in the kit
>but i have questions about what
>needs to be done contolling the
>fuel and spark . did you use the
>original computer with just a different
>chip and fmu , convert to a different
>factory ecu or use an aftermarket computer
>mike
this was the response i got from him on fuel enrichment
and timing modifications . i think you would still have
30 degrees of timing or so even if you set the distributor
to zero and i don't know about being able to
make 573 rwhp as he claims with just adding a .036
fuel jet for enrichment that you would use for a 75 -100
increase with nitrous .
mike
jet.
>From: turbotater@prodigy.net
>To: bermudezbrainstormingdesigns@hotmail.com
>Subject: Question for seller -- Item #2453360407
>Date: Tue, 13 Jan 2004 07:52:57 PST
>
>i am interested in the kit
>but i have questions about what
>needs to be done contolling the
>fuel and spark . did you use the
>original computer with just a different
>chip and fmu , convert to a different
>factory ecu or use an aftermarket computer
>mike
this was the response i got from him on fuel enrichment
and timing modifications . i think you would still have
30 degrees of timing or so even if you set the distributor
to zero and i don't know about being able to
make 573 rwhp as he claims with just adding a .036
fuel jet for enrichment that you would use for a 75 -100
increase with nitrous .
mike
Senior Member
Joined: Dec 2003
Posts: 829
Likes: 0
From: SE PA, USA
Car: 89 Camaro IROC-Z
Engine: Intercooled Twin Turbo LQ4
Transmission: Tremec TKO 600
I'm impressed that he was able to run the A/C, as it is very tight down there near the evaporator box. Also, where is the A/C compressor? I couldn't see it in the pictures. I removed the A/C when I made my twin turbo set-up on my 89, and I'm surprised that it can be retained due to space reasons. I wish I had mine sometimes.
I would believe 570RWHP, but it seems it would need more fuel than the .036" jet (I'm not familiar with nos kits, but I assume a 36 jet is .036"- that seems very small). Possible he used larger injectors, or raised the fuel pressure? I think it would need more fuel/timing mods than that to make that kind of power. Also note the Holley intake- if he had the right heads and cam, the engine may have been making 400hp before he added the turbo system. My 89 TT uses a stock computer with larger injectors, a rising rate regulator and an MSD BTM and makes 330rwhp, 470rwtq.
Good to see that he used heavy flanges- this makes for a more reliable set-up.
I would want to hear from one of his previous customers or see the kit myself before I spent that kind of money. If you spend some (may be a lot!) time fabricating (even without much experience) you could make something similar for a lot less. Plus you can say you made it all yourself. Just my $.02.
I would believe 570RWHP, but it seems it would need more fuel than the .036" jet (I'm not familiar with nos kits, but I assume a 36 jet is .036"- that seems very small). Possible he used larger injectors, or raised the fuel pressure? I think it would need more fuel/timing mods than that to make that kind of power. Also note the Holley intake- if he had the right heads and cam, the engine may have been making 400hp before he added the turbo system. My 89 TT uses a stock computer with larger injectors, a rising rate regulator and an MSD BTM and makes 330rwhp, 470rwtq.
Good to see that he used heavy flanges- this makes for a more reliable set-up.
I would want to hear from one of his previous customers or see the kit myself before I spent that kind of money. If you spend some (may be a lot!) time fabricating (even without much experience) you could make something similar for a lot less. Plus you can say you made it all yourself. Just my $.02.
Last edited by 89JYturbo; Jan 14, 2004 at 07:47 PM.
Member
Joined: Nov 2002
Posts: 396
Likes: 0
From: Okinawa, Japan
Car: 1992 Camaro RS
Engine: 383 w/Holley Stealth Ram
Transmission: Pro-built 700R4
Axle/Gears: 3.73
I wonder about that auction. At the end he added he can end the auction at anytime which is ok but then he put he can fuse to sell it to anyone after the end of the auction. thats against the rules and sounds shaddy. my two cents. though
Joined: Jun 2001
Posts: 8,028
Likes: 93
From: DC Metro Area
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
Just thinking out loud:
That's a fairly reasonable price for a turbo kit for a 3rd gen, considering the work involved and parts cost… Hopefully he'll prove me wrong (that 3rd gen guys are too cheap to make selling a 3rd gen kit worth while), I guess we'll see in 3 days or so
He claims to be running it on a stock TPI engine with no changes besides forged pistons and the Holley stealth ram. For fueling he's using a #36 fuel jet with a nitrous works fuel solenoid opening at 3000rpm, stock tuning, 15psi boost. That doesn't add up…
- not enough fuel, a #36 jet should only be enough for about 150-160hp at 45psi, lets assume that he's actually seeing 60psi under boost, that still is only enough for something in the 180's. that suggests that the stock fuel system/ecm/chip is delivering enough fuel for well over 400hp. I doubt it.
- Not enough boost. Assuming about 70% compressor and intercooler efficiency, that's only a density ratio of about 1.83. That would suggest that his stock engine + HSR is making roughly 573hp/1.83= 313hp at the wheels before the turbo setup, or about 400hp at the crank. There is no way that is happening with anything close to stock TPI heads/cam.
- Not enough turbo. A 62-1 is good for about 60lb/min at 15psi. that translates to about 500hp at the wheels if you push it to the absolute outside of the compressor map.
- Not enough detonation control. Stock heads + stock chip + 15psi = rattle rattle pop… I suppose some combination of timing retard/chip and race gas would make it possible. With the rest of this I'd be more likely to believe that he used better/bigger heads/cam…
None of these are deal stopper, my point is just that not everything is as it appears there… that there's something wrong/missing.
That's a fairly reasonable price for a turbo kit for a 3rd gen, considering the work involved and parts cost… Hopefully he'll prove me wrong (that 3rd gen guys are too cheap to make selling a 3rd gen kit worth while), I guess we'll see in 3 days or so
He claims to be running it on a stock TPI engine with no changes besides forged pistons and the Holley stealth ram. For fueling he's using a #36 fuel jet with a nitrous works fuel solenoid opening at 3000rpm, stock tuning, 15psi boost. That doesn't add up…
- not enough fuel, a #36 jet should only be enough for about 150-160hp at 45psi, lets assume that he's actually seeing 60psi under boost, that still is only enough for something in the 180's. that suggests that the stock fuel system/ecm/chip is delivering enough fuel for well over 400hp. I doubt it.
- Not enough boost. Assuming about 70% compressor and intercooler efficiency, that's only a density ratio of about 1.83. That would suggest that his stock engine + HSR is making roughly 573hp/1.83= 313hp at the wheels before the turbo setup, or about 400hp at the crank. There is no way that is happening with anything close to stock TPI heads/cam.
- Not enough turbo. A 62-1 is good for about 60lb/min at 15psi. that translates to about 500hp at the wheels if you push it to the absolute outside of the compressor map.
- Not enough detonation control. Stock heads + stock chip + 15psi = rattle rattle pop… I suppose some combination of timing retard/chip and race gas would make it possible. With the rest of this I'd be more likely to believe that he used better/bigger heads/cam…
None of these are deal stopper, my point is just that not everything is as it appears there… that there's something wrong/missing.
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Senior Member
Joined: Dec 2003
Posts: 829
Likes: 0
From: SE PA, USA
Car: 89 Camaro IROC-Z
Engine: Intercooled Twin Turbo LQ4
Transmission: Tremec TKO 600
I agree with every thing 83 Crossfire TA said. It may be a decent price for all the hardware, but I would need to see the installation myself or see a lot more pics before I layed down that much money.
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Joined: Sep 1999
Posts: 888
Likes: 6
From: West Hartford, CT
Car: '89 Z28tt
Engine: Dart Little M Twin Turbo
Transmission: T56
Besides, if he's using a hobbs switch or something to kick in the nitrous system fuel solenoid, won't it be way rich until the boost climbs to the max limit, to where the fuel is dialed in? The hard goods look decent, but like Mark said, someone isn't telling the whole story...
Senior Member
Joined: Nov 2003
Posts: 586
Likes: 1
From: Gary, In USA
Car: '85 Camaro
Engine: LG4 305
Transmission: T-5
I figure the guy ran it once and said, "Oh stuff, I'm gonna have to spend another $2k to make this run right", and then put it up for sale. Then he can buy the engine management stuff and injectors and do it right.
He might do better just selling the headers he made, especially since he has a machine shop.
He might do better just selling the headers he made, especially since he has a machine shop.
Senior Member
Joined: Nov 2003
Posts: 586
Likes: 1
From: Gary, In USA
Car: '85 Camaro
Engine: LG4 305
Transmission: T-5
I figure the guy ran it once and said, "Oh stuff, I'm gonna have to spend another $2k to make this run right", and then put it up for sale. Then he can buy the engine management stuff and injectors and do it right.
He might do better just selling the headers he made, especially since he has a machine shop.
He might do better just selling the headers he made, especially since he has a machine shop.
Joined: Jun 2001
Posts: 8,028
Likes: 93
From: DC Metro Area
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
Originally posted by askulte
Besides, if he's using a hobbs switch or something to kick in the nitrous system fuel solenoid, won't it be way rich until the boost climbs to the max limit, to where the fuel is dialed in?
Besides, if he's using a hobbs switch or something to kick in the nitrous system fuel solenoid, won't it be way rich until the boost climbs to the max limit, to where the fuel is dialed in?
The hard goods look decent, but like Mark said, someone isn't telling the whole story...
Originally posted by jrg77
He might do better just selling the headers he made, especially since he has a machine shop.
He might do better just selling the headers he made, especially since he has a machine shop.
#36 jet is for aprox. 160 horsepower, 15 degrees retard to avoid
knocking,
that's the recipe.
this is his last response i got from him . he did not say
how he is retarding the timing 15 degrees but he
originally told me he was using the stock chip and i
did not see any external timing components like a btm .
mike
knocking,
that's the recipe.
this is his last response i got from him . he did not say
how he is retarding the timing 15 degrees but he
originally told me he was using the stock chip and i
did not see any external timing components like a btm .
mike
Supreme Member
Joined: Jul 1999
Posts: 1,827
Likes: 1
From: Indianapolis, IN
Car: 2000 Trans Am
Engine: LS1
Transmission: T56
I dont know what the header looks like, but it is WAY back on the motor. I mean, look at how far back it sits compared to the motor. Its over the valve cover. It cant be a very intricatley built, or well thought out design without seeing much more of it. The only view you can spy of the drivers side manifold, makes it look like it sweeps back (like stock) which means at best the crossover runs under the engine and in front or just behind the k-member. At that point, its likely a LOG type manifold.
But I digress since I cannot see more of it. What it shows, is very nicely done. It looks good to me but obvisouly not ran long. Look at how golden the downpipe is. My headers looked like that for a total of about 1 1/2 hours run time. After that they started darkening up because thats what stainless does. What that tells me is that this guy has not ran the car very long.
On top of that, he cannot even type out a very good description. The guy sounds like a clown throughout the description. run on sentences and wanting to charge someone $10 to let them see a video of it. *twirling finger*
Looks good in those pics, but Im not buying it for a second.
But I digress since I cannot see more of it. What it shows, is very nicely done. It looks good to me but obvisouly not ran long. Look at how golden the downpipe is. My headers looked like that for a total of about 1 1/2 hours run time. After that they started darkening up because thats what stainless does. What that tells me is that this guy has not ran the car very long.
On top of that, he cannot even type out a very good description. The guy sounds like a clown throughout the description. run on sentences and wanting to charge someone $10 to let them see a video of it. *twirling finger*
Looks good in those pics, but Im not buying it for a second.
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iTrader: (1)
Joined: Jul 1999
Posts: 578
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From: Cincinnati
Car: 1987 GTA
Engine: PT88 Turbo DART 406
Transmission: th400
Axle/Gears: 9" ford
Looks to me like the DS headder just goes to the exhaust....Like many of the cheezeball ebay kits out there...Which ends up causing an imbalance...Much easier to make than dealing with crossover tube etc.. There were some kits available on ebay that just gave you a turbo and manifold for 1 side...
Joined: Jun 2002
Posts: 13,576
Likes: 30
From: Harford County, MD
Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
Originally posted by Kenwood
Looks to me like the DS headder just goes to the exhaust....Like many of the cheezeball ebay kits out there...Which ends up causing an imbalance...Much easier to make than dealing with crossover tube etc.. There were some kits available on ebay that just gave you a turbo and manifold for 1 side...
Looks to me like the DS headder just goes to the exhaust....Like many of the cheezeball ebay kits out there...Which ends up causing an imbalance...Much easier to make than dealing with crossover tube etc.. There were some kits available on ebay that just gave you a turbo and manifold for 1 side...
) Joined: Jun 2001
Posts: 8,028
Likes: 93
From: DC Metro Area
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
Originally posted by Guido
I dont know what the header looks like, but it is WAY back on the motor. I mean, look at how far back it sits compared to the motor. Its over the valve cover. It cant be a very intricatley built, or well thought out design without seeing much more of it. The only view you can spy of the drivers side manifold, makes it look like it sweeps back (like stock) which means at best the crossover runs under the engine and in front or just behind the k-member. At that point, its likely a LOG type manifold.
I dont know what the header looks like, but it is WAY back on the motor. I mean, look at how far back it sits compared to the motor. Its over the valve cover. It cant be a very intricatley built, or well thought out design without seeing much more of it. The only view you can spy of the drivers side manifold, makes it look like it sweeps back (like stock) which means at best the crossover runs under the engine and in front or just behind the k-member. At that point, its likely a LOG type manifold.
But I digress since I cannot see more of it. What it shows, is very nicely done. It looks good to me but obvisouly not ran long. Look at how golden the downpipe is. My headers looked like that for a total of about 1 1/2 hours run time. After that they started darkening up because thats what stainless does. What that tells me is that this guy has not ran the car very long.
On top of that, he cannot even type out a very good description. The guy sounds like a clown throughout the description. run on sentences and wanting to charge someone $10 to let them see a video of it. *twirling finger*
Looks good in those pics, but Im not buying it for a second.
Looks good in those pics, but Im not buying it for a second.
Originally posted by jrg77
How many people would it take for this market to catch on?
How many people would it take for this market to catch on?
Last edited by 83 Crossfire TA; Jan 16, 2004 at 05:35 PM.
Senior Member
Joined: Nov 2003
Posts: 586
Likes: 1
From: Gary, In USA
Car: '85 Camaro
Engine: LG4 305
Transmission: T-5
I've always said the same money put into a Honda or a Camaro would yield more performance gain out of the Camaro, which is why I chose a Camaro. To me it is common sense that it would cost more than a Honda as there is more routing involved, but I never thought double
. At the same time the output would be way higher, as you have additional displacement starting off and a larger aftermraket support group.
Given a Honda turbo kit price of $3500 that puts a Camaro kit at about $7000
. It doesn't seem cost effective as $7k can get you a built NA engine that performs at about the same level (400-500hp). If the kit would take you over 600 or 700hp with a 305 or 350 block (properly prepared, of course) then it would seem to make sense. Additionally wouldn't the kit be marketable to other body styles also as it has to be the most compact to fit here?
Jason
. At the same time the output would be way higher, as you have additional displacement starting off and a larger aftermraket support group.Given a Honda turbo kit price of $3500 that puts a Camaro kit at about $7000
. It doesn't seem cost effective as $7k can get you a built NA engine that performs at about the same level (400-500hp). If the kit would take you over 600 or 700hp with a 305 or 350 block (properly prepared, of course) then it would seem to make sense. Additionally wouldn't the kit be marketable to other body styles also as it has to be the most compact to fit here? Jason
Joined: Jun 2001
Posts: 8,028
Likes: 93
From: DC Metro Area
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
Originally posted by jrg77
I've always said the same money put into a Honda or a Camaro would yield more performance gain out of the Camaro, which is why I chose a Camaro. To me it is common sense that it would cost more than a Honda as there is more routing involved, but I never thought double
. At the same time the output would be way higher, as you have additional displacement starting off and a larger aftermraket support group.
I've always said the same money put into a Honda or a Camaro would yield more performance gain out of the Camaro, which is why I chose a Camaro. To me it is common sense that it would cost more than a Honda as there is more routing involved, but I never thought double
. At the same time the output would be way higher, as you have additional displacement starting off and a larger aftermraket support group. Given a Honda turbo kit price of $3500 that puts a Camaro kit at about $7000
.
. The banks setup for $4600-6000 is starting to look not so bad…
To be honest, I've welded up custom turbo headers for local Honda guys even though I've never even worked on or been behind the wheel of a Honda, and they've all been more then willing to part with more then what most people here wince at for a pair of headers/manifolds…
It doesn't seem cost effective as $7k can get you a built NA engine that performs at about the same level (400-500hp). If the kit would take you over 600 or 700hp with a 305 or 350 block (properly prepared, of course) then it would seem to make sense.
The most basic, reasonable turbo setup on a small block should be able to support 800hp without any plumbing changes, and you wouldn’t have to change much to get that setup into the 1200hp range (the biggest change would be the engine that you'd bolt it to, the turbo you'd use and the down pipe).
Additionally wouldn't the kit be marketable to other body styles also as it has to be the most compact to fit here?
You could probably design a manifold that would work with both an f-body and full size truck assuming that you mount the turbo high enough and far enough back, but nothing else will interchange. Impalas/b-bodies need completely different plumbing everywhere, as do V8 converted S10's. I'm not sure about the G-bodies. 'vettes are completely different and their owners have a completely different mind set WRT to what they'll tolerate and pay for. Go with '70's and older and it gets much easier, but suddenly you've got competition and most people doing this kind of thing will pay for custom setups or won't pay anything and will just cobble something themselves. There does appear to be some overlap with what will work on the gen 3, LS* series engines (assorted cars, new trucks, vette…), but again, that does 3rd gen f-bodies no good whatsoever.
Save up your duckets or learn to do it yourself… Of course, it seems the way most 3rd gen owners are, they go with something more expensive once they have the kind of money it would take to do a turbo setup right on a 3rd gen. Which is why you mostly see either jy/home built setups or something like someone going out and getting guido all the parts and then paying him to weld up a "kit"
Senior Member
Joined: Nov 2003
Posts: 586
Likes: 1
From: Gary, In USA
Car: '85 Camaro
Engine: LG4 305
Transmission: T-5
So when it is all said and done it is not unrealistic to have about $12k in the power alone, but at 800hp
!
Then you add on the built drivetrain ($5000)
Brakes ($3000)
Wheels and tires ($2000-up)
Chassis stuff (???)
The flip side is even if the bill ran up to $40k (extremely high side) there wouldn't be a stock car up to $100k that could catch you.
All on a car I paid $1500 for
Oh well time to start saving tens and twenties:lala: :lala: :lala:
! Then you add on the built drivetrain ($5000)
Brakes ($3000)
Wheels and tires ($2000-up)
Chassis stuff (???)
The flip side is even if the bill ran up to $40k (extremely high side) there wouldn't be a stock car up to $100k that could catch you.
All on a car I paid $1500 for
Oh well time to start saving tens and twenties:lala: :lala: :lala:
Joined: Jun 2001
Posts: 8,028
Likes: 93
From: DC Metro Area
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
Originally posted by jrg77
So when it is all said and done it is not unrealistic to have about $12k in the power alone, but at 800hp
!
...
The flip side is even if the bill ran up to $40k (extremely high side) there wouldn't be a stock car up to $100k that could catch you.
So when it is all said and done it is not unrealistic to have about $12k in the power alone, but at 800hp
! ...
The flip side is even if the bill ran up to $40k (extremely high side) there wouldn't be a stock car up to $100k that could catch you.
Of course, you'd still be driving a 3rd gen
Senior Member
Joined: Nov 2003
Posts: 586
Likes: 1
From: Gary, In USA
Car: '85 Camaro
Engine: LG4 305
Transmission: T-5
Of course, you'd still be driving a 3rd gen

If I was into to this for how other people thought of me I would never have picked a car.
This car fits my boys in back comfortably, has a V8 and a stick, is not so rare as to be expensive to replace broken parts, but rare enough that when done right will stand out.
The truth is I was looking at '80s Porsches before and discovered that the entry fee to a DIY rebuild was $8k. Then I looked at a crate engiine for a small block and saw for about half I could have a brand new engine that put out way more power. The rest was just logical conclusions.
Now I just have to do it.
Jason
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Joined: Jul 2001
Posts: 4,991
Likes: 1
From: Cheyenne, Wyoming
Car: 1992 B4C 1LE
Engine: Proaction 412, Accel singleplane
Transmission: built 700R4 w/custom converter
Axle/Gears: stock w/later 4th gen torsen pos
Originally posted by 83 Crossfire TA
You can name a car that has more then 800hp for under $100K?
You can name a car that has more then 800hp for under $100K?
ps: does Monty have $100k in his?
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