raced an 86 LB9 Iroc...
Thread Starter
Member
Joined: May 2002
Posts: 349
Likes: 0
From: Rochester NY
Car: 91 Camaro RS
Engine: L03 305 baby!!!
Transmission: stock 700r4
raced an 86 LB9 Iroc...
and lets just say i was surprised.had me off the line for about 60 feet,never more than a half length ahead,then i got even with it and had it by a length around 60.my cars mods are in the sig,and the 'roc is totally stock.its my buddies sisters car,and i had a chance to drive it one time.great torque,but dead at the top.now i know why you TPI guys go to blowers!anyways i think with a k&n and exhaust it would be even with me.do i have a good running LO3 or is the 'roc one of the slower ones made?later guys!
Supreme Member
Joined: Aug 2001
Posts: 1,109
Likes: 0
From: Hillsborough, NJ
Car: 1990 IROC
Engine: L98
Transmission: TH700-R4
the 86 LB9 got 190 hp in both auto and t-5 form. im surprised with you're mods you still won. i would have predicted the 86 by a car.......
Oh yeah 5.0!
You'll take him out pretty bad judging from the ET in your sig.
'86 was the absolute worst year for the LB9. Most of the reason it was such a terrible performer was because of its small cam compared to other years. (aka peanut cam)
When you say full exhaust, do you mean headers and cat-back? If so then he'd run around a high 14. With exhaust only, I'd say he'd run a mid/low 15.
My '85 pulled a 15.0 in stock form...but with a much better cam (not aftermarket, but better specs than '86)
later,
Doug
You'll take him out pretty bad judging from the ET in your sig.
'86 was the absolute worst year for the LB9. Most of the reason it was such a terrible performer was because of its small cam compared to other years. (aka peanut cam)
When you say full exhaust, do you mean headers and cat-back? If so then he'd run around a high 14. With exhaust only, I'd say he'd run a mid/low 15.
My '85 pulled a 15.0 in stock form...but with a much better cam (not aftermarket, but better specs than '86)
later,
Doug
Supreme Member

Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Re: raced an 86 LB9 Iroc...
Originally posted by maroon91rs
,but dead at the top.now i know why you TPI guys go to blowers!!
,but dead at the top.now i know why you TPI guys go to blowers!!
Thread Starter
Member
Joined: May 2002
Posts: 349
Likes: 0
From: Rochester NY
Car: 91 Camaro RS
Engine: L03 305 baby!!!
Transmission: stock 700r4
Yeah i know alot of the TPI guys just switch induction totally,but then you got those hardcore TPI guys that love it and swear by it,so they throw a big ol honkin blower on there and run 12's.like Willie!
:hail: :hail:
:hail: :hail:
Last edited by maroon91rs; Sep 17, 2002 at 10:26 PM.
Trending Topics
Supreme Member

Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Originally posted by maroon91rs
but then you got those hardcore TPI guys that love it and swear by it,so they throw a big ol honkin blower on there and run 12's.like Willie!
:hail: :hail:
but then you got those hardcore TPI guys that love it and swear by it,so they throw a big ol honkin blower on there and run 12's.like Willie!
:hail: :hail:
Thread
Thread Starter
Forum
Replies
Last Post
tmork454
Transmissions and Drivetrain
0
Sep 29, 2015 06:33 PM





