New IROC Boost
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
I just want you to know that I freakin' LOVE your car! It is literally exactly how I want my car to be when I am "done" with it, except in convertible form of course. I really want to start piecing together a turbo setup next summer and start on it in the winter of 2011. I've got too much stuff going on at the moment to start buying parts right now, but you're really giving me motivation. I want the coil overs and the tubular a-arms to go with my k member too! Man, that's so awesome! And I've been talking about getting the SS hood too for a LONG time 

Thread Starter
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
So the God Damn Ronals wont fit because my brakes are to massive for it... Gotta get a half and inch smaller at least so prob just through the brakes from LS1 F-Bodys on there. Guess the Z06s will go on the teal car.


The reason for the no fit...

And then there is this. I could kick my own *** for messing this bung up this bad.


The reason for the no fit...

And then there is this. I could kick my own *** for messing this bung up this bad.
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
These are for the peeps that ask about my fitment. BTW the grey dished wheels are XXR 962 with 35mm offset and 1inch adaptors.



Your welcome



Your welcome
Thread Starter
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Motor, Trans and K-Member are back out. Forgot my camera so pics tomorrow.
Thread Starter
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Joined: Apr 2004
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
:UPDATE:
Diffrence in X-Members


Cleanin the engine bay up. Sanding the black down going to paint it body color now.


Fixed the stupid oil return bung.

Now in the process of finishing the engine bay running the wires for the battery relocation in the trunk. Think its OK for me to run the wire outside the car?
Diffrence in X-Members


Cleanin the engine bay up. Sanding the black down going to paint it body color now.


Fixed the stupid oil return bung.

Now in the process of finishing the engine bay running the wires for the battery relocation in the trunk. Think its OK for me to run the wire outside the car?
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From: Cincinnati, Ohio
Car: '89 GTA
Engine: 5.7L LS1
Transmission: 4L60E
Axle/Gears: 9 bolt 3.27
Re: New IROC Boost
No problem at all running the wire along the 'frame' rails on the underside of the car. Just use plenty of brackets to hold it up, and keep it away from the exhaust of course.
'
'
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
A-Arms on K-Member

And on motor.

But.... the fitting is to close... again so gotta redo it... again. oh well.

And on motor.

But.... the fitting is to close... again so gotta redo it... again. oh well.
Thread Starter
Member
iTrader: (5)
Joined: Apr 2004
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Senior Member
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From: Cincinnati, Ohio
Car: '89 GTA
Engine: 5.7L LS1
Transmission: 4L60E
Axle/Gears: 9 bolt 3.27
Re: New IROC Boost
I think it will all depend on how much needs to be cut off. Do you have any pics from a better angle? and maybe hold an AN- fitting up to it?
Re: New IROC Boost
From that picture angle it looks like a slight bit of the corner needs to be ground away which wouldnt hurt the strength. If you're concerned about strength, you can always cut big and weld back
Thread Starter
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Moved the bung farther back. Not ideal but it will work. Car goes to the body shop Saturday to get the engine bay painted the same as body color. Then everything goes back together.
BTW the Spohn K-Memeber is a pita bolting up tried everythign while test fitting in and one bolt hole would not line up to save my life.
BTW the Spohn K-Memeber is a pita bolting up tried everythign while test fitting in and one bolt hole would not line up to save my life.
Joined: May 2006
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From: Elk City OK
Car: 92 25th anv z28
Engine: 346 TC78 Turbo
Transmission: 4L80E
Axle/Gears: 3.25 9"Nodular, Strange axles
Re: New IROC Boost
Any updates? Loving the build. Tearing mine down again right now..
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Car still at the body shop. Should have it back in a week or less. 243 heads are on. As are a few other little things i will post later. Motor is back on NEW K-member.



Oh and started stripping the finish of the Ronal R-15 wheels that are going on here. Pics so far gotta get the finished pic off the camara.
*BEFORE*


*AFTER* dont mind the crap still left on the rim. I'll get that tomorrow.

After just a little Mothers polish and elbow grease.

Going for this look when i'm done.



Oh and started stripping the finish of the Ronal R-15 wheels that are going on here. Pics so far gotta get the finished pic off the camara.
*BEFORE*


*AFTER* dont mind the crap still left on the rim. I'll get that tomorrow.

After just a little Mothers polish and elbow grease.

Going for this look when i'm done.
Thread Starter
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Joined: Apr 2004
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
yes the battery trays are gone.
Joined: May 2006
Posts: 580
Likes: 0
From: Elk City OK
Car: 92 25th anv z28
Engine: 346 TC78 Turbo
Transmission: 4L80E
Axle/Gears: 3.25 9"Nodular, Strange axles
Re: New IROC Boost
I'm gonna get rid of mine too. All those damn factory holes. Should clean it up nicely!
Thread Starter
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Joined: Apr 2004
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Its getting there. Most everything Engine wise is done. Just waiting on getting the car back from the painter so i can finish the stuff on the car like battery relocation and stuff. if i dont get it back soon I'll have wheels on this and trying to install a seat to it. lol.


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Joined: Sep 2010
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From: Virginia Beach VA USA
Car: 1992 B4C
Engine: 350 5.7L TPI
Transmission: 700R4
Re: New IROC Boost
Are you gonna enter this in the show 05/14/11? I remember when you use to drive this beauty up to frudruckers. Keep up the good work.
Thread Starter
Member
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Joined: Apr 2004
Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Thread Starter
Member
iTrader: (5)
Joined: Apr 2004
Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Should get the body back tomorrow, and then this will go in.



Started building the setup for my twin walbro 255 intake fuel pump install.




Started building the setup for my twin walbro 255 intake fuel pump install.

Re: New IROC Boost
Paint that balancer!
Absolutely gorgeous
Also, mount your alt on there and see if the output lug clears the K-member brace. I had to cut mine off
Absolutely gorgeous
Also, mount your alt on there and see if the output lug clears the K-member brace. I had to cut mine off
Thread Starter
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Joined: Apr 2004
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Thanks man I'm actually attempting to polish the Alt Bracket right now. I'll set it there and pray.
I've painted the balancer man many times. Time for another click can. lol
Re: New IROC Boost
This is what I ran into using Spohn's design
https://www.thirdgen.org/forums/post...67-post33.html
https://www.thirdgen.org/forums/post...67-post33.html
Joined: May 2006
Posts: 580
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From: Elk City OK
Car: 92 25th anv z28
Engine: 346 TC78 Turbo
Transmission: 4L80E
Axle/Gears: 3.25 9"Nodular, Strange axles
Re: New IROC Boost
With My Spohn, It was kinda a pain in the *** to get lined up. And that was without the motor on it. Hopefully yours goes right in.
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Joined: Apr 2004
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Thread Starter
Member
iTrader: (5)
Joined: Apr 2004
Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Thread Starter
Member
iTrader: (5)
Joined: Apr 2004
Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Time to pull an all nighter.
More to come!

More to follow as i start putting the Lego's together.
More to come!

More to follow as i start putting the Lego's together.
Thread Starter
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
*UPDATE*

This Alternator braket was a PITA to try and polish up, oh well.

Cleaned up the Intercooler.


People alwasy aske about how it is mounted so here is some pics of that.



Mounted.

More to come.

This Alternator braket was a PITA to try and polish up, oh well.

Cleaned up the Intercooler.


People alwasy aske about how it is mounted so here is some pics of that.



Mounted.

More to come.
Thread Starter
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Engine Bay amd top doewn to the quartes. e whole car now. Oh well.
Swapped wheels to the 92 Z28


Coil Overs.


Its in. Not 100% bolted up. But the god damn modar is in.

Swapped wheels to the 92 Z28


Coil Overs.


Its in. Not 100% bolted up. But the god damn modar is in.

Thread Starter
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Yes Ronals are going onto the IROC but they will be, eh. Diffrent.
Oh and Huge Problem. K-Member moves the engine 2 inch forward... Making my trans go 2 inch forward... Meaning the K-Member has got to be swapped out. GOD DAMNIT!
Oh and Huge Problem. K-Member moves the engine 2 inch forward... Making my trans go 2 inch forward... Meaning the K-Member has got to be swapped out. GOD DAMNIT!
Thread Starter
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iTrader: (5)
Joined: Apr 2004
Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Need to Prep, Prime, and paint old K-member? Pull A-Arms and Shitty Spohn K-member? Install Old/ Orginal K-member? All before tomorrow?
Thread Starter
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Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Car is almost all they back together. Now i'm just nit picking stuff that I want to do as opposed to need to do. Its been down this long whats another week or so.
Repainted the Stock K-member, this is in the prime stage.

Front Suspension peices.



Close up on the brakes. No that is not a sticker.

Rimz yo. LOL
Repainted the Stock K-member, this is in the prime stage.

Front Suspension peices.



Close up on the brakes. No that is not a sticker.

Rimz yo. LOL
Joined: Sep 2005
Posts: 6,258
Likes: 6
From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: New IROC Boost
Are you sure the issue isnt the mounts you're using? The k member shouldn't set the placement for the motor, it's what pedestal mounts you use. You were using the Spohn k member and what pedestals? I am using the Spohn k member and Spohn pedestals and it sits where it needs to. I don't even think there's an option on spohns site when ordering a k member for engine placement, is there?
Re: New IROC Boost
Maybe if the order was screwed up and sent a SBC K-member for his swap
Take a quick pic of the area behind your intake
Posts 63-70
Thats mine with the Spohn mounts on the Spohn LS1 swap K-member
https://www.thirdgen.org/forums/ltx-...-3-swap-2.html
Take a quick pic of the area behind your intake
Posts 63-70
Thats mine with the Spohn mounts on the Spohn LS1 swap K-member
https://www.thirdgen.org/forums/ltx-...-3-swap-2.html
Thread Starter
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iTrader: (5)
Joined: Apr 2004
Posts: 400
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From: Va beach
Car: 87 IROC,
Engine: 370 LSx With Boost
Transmission: 4L80E
Axle/Gears: S-60 with 3.50s
Re: New IROC Boost
Maybe if the order was screwed up and sent a SBC K-member for his swap
Take a quick pic of the area behind your intake
Posts 63-70
Thats mine with the Spohn mounts on the Spohn LS1 swap K-member
https://www.thirdgen.org/forums/ltx-...-3-swap-2.html
Take a quick pic of the area behind your intake
Posts 63-70
Thats mine with the Spohn mounts on the Spohn LS1 swap K-member
https://www.thirdgen.org/forums/ltx-...-3-swap-2.html
Joined: Sep 2005
Posts: 6,258
Likes: 6
From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: New IROC Boost
I guess I'm just confused why there would be a difference between an SBC k member and a swap k member. As long as you use the correct pedestals (the ones most use are the Spohn pedestals), the motor will sit in the correct spot.
I am using spohn k member and pedestals, my dad is using stock k member and spohn pedestals....both motors sit in the same exact place. And both pedestal mounts are the same part number. If there was a difference in k members you'd think that one of our motors wouldn't be sitting right, or the pedestals wouldn't mount up to one of them.
I am using spohn k member and pedestals, my dad is using stock k member and spohn pedestals....both motors sit in the same exact place. And both pedestal mounts are the same part number. If there was a difference in k members you'd think that one of our motors wouldn't be sitting right, or the pedestals wouldn't mount up to one of them.
Re: New IROC Boost
You remember when taking the old mounts off, they were almost hanging off the front of the K-member. Tubular K's dont have this many holes, only 4 per whatever engine is was designed for. So putting the Spohn stands on a SBC K-member would bring it forward. Swapping them for standard SBC mounts and the 1" setback adapter plate will move the engine back to the stock location but interferes with his AC comrpessor





