iroc vs 06 gto
iroc vs 06 gto
high i just got my new engine its a 0010 block 350 .30 over 9906 heads 75611 air gap intake from edelbrock flowtech headers racing distributer edelbrock 1407 carb lunato voodoo cam t5 tranny stock gearing whatever it was in 86 vs stock 06 gto.......
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Car: 1987 Pontiac Trans Am
Engine: 350 Vortec
Transmission: 700R4
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Re: iroc vs 06 gto
Specs on the cam would be very helpful.
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Re: iroc vs 06 gto
Well its an opinion but those new GTO's are buttass ugly. THe dodge charger and the GTO were the two worst retro's done.
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From: Arizona
Car: 1989 IROC-Z Camaro 'Vert.
Engine: 350, ZZ4 motor
Transmission: TH-700R4
Axle/Gears: 2.73 ... for now.
Re: iroc vs 06 gto
Was the GTO even supposed to be retro looking? I mean, it's pretty obvious it's not. It's just a rebadged Holden, and to be honest, I hate Pontiacs (besides the firebirds, of course) but man, I would take a new GTO. I've seen some really fast ones, too.
Anyway, you're probably going to get beat. But it's always fun to try!
Anyway, you're probably going to get beat. But it's always fun to try!
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Re: iroc vs 06 gto
yeah I guess it wasnt..i wish they would have just called it the g8 haha.
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From: San Antonio Texas
Car: 1982 Trans Am, 1986 Gmc sierra
Transmission: 700r4
Re: iroc vs 06 gto
thats a stupid thing to say, how could you hate pontiacs? Its history with speaks for itself, it has one of the best reputations of any GM division. Its stands on its own merits. If there was no pontiac we would all have to drive those ugly freking camaros
Joined: Sep 2003
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: iroc vs 06 gto
We have no idea on the specs of the cam, compression, and people are saying GTO will take this?
If that cam is half decent, it will destroy a GTO in stock form. They are not that quick, mid 13's is quite common. RPM air gap intake and vortec heads on a fresh 350 are good for mid 12's if that cam is decent sized.
If that cam is half decent, it will destroy a GTO in stock form. They are not that quick, mid 13's is quite common. RPM air gap intake and vortec heads on a fresh 350 are good for mid 12's if that cam is decent sized.
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Joined: May 2011
Posts: 86
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From: Arizona
Car: 1989 IROC-Z Camaro 'Vert.
Engine: 350, ZZ4 motor
Transmission: TH-700R4
Axle/Gears: 2.73 ... for now.
Re: iroc vs 06 gto
I don't like pontiac styling on anything past the 70's. Like all the 90's grand prix's and what not? I really dislike them. Trans am/firebirds have always looked cool, if a little 'attention grabbing', but that's still my opinion. I wouldn't call it stupid.
Re: iroc vs 06 gto
Last edited by steamwalker; May 18, 2011 at 12:01 PM. Reason: typo
Re: iroc vs 06 gto
like I said my dad has one of the new 6.0 GTOs... even he thinks its butt ugly
but 400+ hp, tremec 6 speed, red leather, and the ugliness has its perks 1. they were desperate to sell them and he got a great price, total sales flop 2. cops dont notice them the way they notice something "obvious" like a camaro or challenger.. i got pretty good mileage with it too
but 400+ hp, tremec 6 speed, red leather, and the ugliness has its perks 1. they were desperate to sell them and he got a great price, total sales flop 2. cops dont notice them the way they notice something "obvious" like a camaro or challenger.. i got pretty good mileage with it too
Last edited by strigi86; May 18, 2011 at 12:38 PM.
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: iroc vs 06 gto
We have no idea on the specs of the cam, compression, and people are saying GTO will take this?
If that cam is half decent, it will destroy a GTO in stock form. They are not that quick, mid 13's is quite common. RPM air gap intake and vortec heads on a fresh 350 are good for mid 12's if that cam is decent sized.
If that cam is half decent, it will destroy a GTO in stock form. They are not that quick, mid 13's is quite common. RPM air gap intake and vortec heads on a fresh 350 are good for mid 12's if that cam is decent sized.
Joined: Sep 2003
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: iroc vs 06 gto
I know bolt on L98's can give a 06 GTO a run for their money from a dig. I've raced one and got pulled by an 05-06 LS2 car, but thats before I had the stealth ram intake I believe...I cant remember, i'll have to find the post. That was many years back, but I held my own for alittle while. I got through most of second before he passed me.
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Re: iroc vs 06 gto
Very valid information there. I'll retract my statement and hope the IROC wins
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Car: 1991 pontiac firebird formula
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Re: iroc vs 06 gto
i hope the camaro smoke the gto
Re: iroc vs 06 gto
race is over will upload video soon goat got me from a dig by a car i have a limited slip and only the right wheel spins off the line but when i hook i would slowly pull but from a 20 roll i got him by 21/2 every time but the cam is 515 lift is all previos owner said with blocked off vacuum advance and timing at 18 degrees advanced.............18 degrees at idle 32 degrees wot... i dont really kno what it means but car is fast
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Re: iroc vs 06 gto
18 degrees at idle? I mean that's not a cardinal sin or anything but i'd figure 10-12 for base timing, with an advance to the mid 30's. but okay. so he won from a stop
Joined: Sep 2003
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: iroc vs 06 gto
I figured that combo would pull a goat.... dig is traction based, that doesnt really tell much on the street... but the roll will show the more powerful car
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Re: iroc vs 06 gto
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Joined: Sep 2003
Posts: 25,895
Likes: 429
From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: iroc vs 06 gto
18 degrees at idle? I mean that's not a cardinal sin or anything but i'd figure 10-12 for base timing, with an advance to the mid 30's. but okay. so he won from a stop

What you probably are thinking about is base reference timing on EFI cars with the EST line disconnected. Factory TPI cars are 6 deg base and most guys set it to 10-12 with mods. Once you plug that EST back in however, you will find that a factory car idles around 20 deg and most street/strip builds tend to be in the 24-30 deg range. More timing with proper air fuel usually gives stable idle and highest vacuum for brakes and such.
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Re: iroc vs 06 gto
Im actually more thinking of carb's because I have way more experience with them. but I get what your saying and my camaro does jump to 15 when set to 0 with the EST disconnected
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