87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
Thread Starter
Senior Member
Joined: Nov 2008
Posts: 512
Likes: 1
From: Southern California
Car: 2003 BMW E46 M3 Vert
Engine: 3.2 I6 M power 333 h.p.
Transmission: SMG 6 speed
Axle/Gears: 3.62 posi
87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
Here is a cool artical on the 1987 L98 IROC 5.0 IROC 5.7 GTA and 5.0 Formula. Enjoy! It is from the 1987 May 1987 Automobile.
Thread Starter
Senior Member
Joined: Nov 2008
Posts: 512
Likes: 1
From: Southern California
Car: 2003 BMW E46 M3 Vert
Engine: 3.2 I6 M power 333 h.p.
Transmission: SMG 6 speed
Axle/Gears: 3.62 posi
Re: 87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
It's not letting me upload any more pics. I'll try later.
Last edited by mr396; Feb 16, 2012 at 02:00 PM.
Member
Joined: Mar 2011
Posts: 110
Likes: 0
From: the 9o5
Car: '89 GTA
Engine: L98
Transmission: 700r4
Axle/Gears: 3.27
Re: 87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
try to host them on a website... just follow the steps and then post the "forum image code" here, it's really simple...
http://tinypic.com/
http://tinypic.com/
Thread Starter
Senior Member
Joined: Nov 2008
Posts: 512
Likes: 1
From: Southern California
Car: 2003 BMW E46 M3 Vert
Engine: 3.2 I6 M power 333 h.p.
Transmission: SMG 6 speed
Axle/Gears: 3.62 posi
Re: 87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
try to host them on a website... just follow the steps and then post the "forum image code" here, it's really simple...
http://tinypic.com/
http://tinypic.com/
2011 Norwood Gathering
ThirdGen Firebird Rep
ThirdGen Firebird Rep
Joined: Jun 2000
Posts: 3,435
Likes: 4
From: Sarasota FL
Car: 99 WS6 / 00 SS / 11 CTS-V / 13 300
Engine: LS1 / LS1 / LSA / 5.7 Hemi
Transmission: 4L60E / T-56 / 6L80E / W5A80
Axle/Gears: 3.23 / 3.42 Auburn / 3.23 / 2.62
Re: 87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
That's a cool article as well...when I read it (I've probably read it 20 times now 
), it reminds me of what a gem the LB9/5 speed combo was/is. Everyone loved it, just like I do now!
), it reminds me of what a gem the LB9/5 speed combo was/is. Everyone loved it, just like I do now! 
Joined: Dec 2005
Posts: 6,499
Likes: 31
From: Macon, GA
Car: 1992 Camaro RS
Engine: Vortec headed 355, xe262
Transmission: T56
Axle/Gears: 9-bolt 3.70
Re: 87 IROC 5.7,5.0, 5.7 GTA,5.0 Formula test
On page 3... the Camaro doesnt have any kind of door bumpers... interesting.
Moderator
Joined: Mar 2001
Posts: 14,298
Likes: 197
From: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Thread
Thread Starter
Forum
Replies
Last Post
Iroc8t8
TPI
53
May 4, 2026 08:09 PM
mustangman65_79
Body
3
Aug 11, 2015 03:17 PM
