Grand Prix GT
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Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Grand Prix GT
This Kid's only mod is rockers. He said he should be low 15's. He looked up IROC's 1/4 times on the internet and swears my car is a mid 15 second car
I got the pooy rear (2.77's limited slip) which would put me @ mid to high 14s correct?
Is he anything to worry about?\
His car is a 98-99 I believe.
I got the pooy rear (2.77's limited slip) which would put me @ mid to high 14s correct?
Is he anything to worry about?\
His car is a 98-99 I believe.
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
ROTFL, you're gonna beat that car, he knows nothing. But really, get 3.42's fast.
Thread Starter
Moderator




Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Originally posted by curt86iroc
yeah, you're gonna whoop him. just make sure hes not hiding the GTP supercharger under the hood. GTP = uh oh.....
yeah, you're gonna whoop him. just make sure hes not hiding the GTP supercharger under the hood. GTP = uh oh.....
Nah I know he's a GT. My other good friend has a GTP. Custom CAI, WAY smaller Pulley, Full Exhaust. Now he might give me trouble....:lala:
Thread Starter
Moderator




Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Originally posted by curt86iroc
i watched a bone stock GTP (im talking bone stock, not even K&N's) run a 14.8 at the track.......
i watched a bone stock GTP (im talking bone stock, not even K&N's) run a 14.8 at the track.......
Now, why in the hell can thay do that with these small cars, and not with ours? Lack of technology, perhaps? Or were the designers still overcoming the scare of the oil embargo of the 70's?
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