New best for the GTA.
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From: Dale City, VA
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
New best for the GTA.
11.69 @ 116.87 1.57 60'. Track wasn't dead hooking so the tires didn't see any air time. But overall, it was fun. Not to bad for a n/a 355 and a 6spd. I was a little to skerd to spray it, but I will before this winter comes. maybe some 10.20's in my future.

Other times were
11.799
11.81
11.70 (changed tire psi and launch rpm)
11.69

Other times were
11.799
11.81
11.70 (changed tire psi and launch rpm)
11.69
Last edited by Free Bird; Oct 3, 2005 at 09:19 AM.
Thread Starter
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iTrader: (1)
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From: Dale City, VA
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
I'll try to keep this short
HSR 58mm TB
Protopline 200cc heads
comp cams 306 (230/244 .510/.544)
forged bottom end set up for a 300 shot.
T-56 and a 9" w/ 4.11 on a 26" et street. All parts were installed off the shelf. I can't complain for little thought that I put into this thing.
HSR 58mm TB
Protopline 200cc heads
comp cams 306 (230/244 .510/.544)
forged bottom end set up for a 300 shot.
T-56 and a 9" w/ 4.11 on a 26" et street. All parts were installed off the shelf. I can't complain for little thought that I put into this thing.
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Joined: Jul 1999
Posts: 1,011
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From: Saskatoon, Saskatchewan, Canada
Car: 86 Trans Am
Engine: 406
Transmission: TH350, 4200
Axle/Gears: Moser 9", 3.89
Congratulations.
You're going to have to rev that baby to the moon to run 10.20s on 26" tires with those gears.
You're going to have to rev that baby to the moon to run 10.20s on 26" tires with those gears.
Thread Starter
Supreme Member
iTrader: (1)
Joined: Jun 2001
Posts: 1,668
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From: Dale City, VA
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
I'm gunna try to squeeeeze a 29" under it. A 28 will fit, but a 29 would be a little easier on the parts.
Thread Starter
Supreme Member
iTrader: (1)
Joined: Jun 2001
Posts: 1,668
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From: Dale City, VA
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
Originally posted by 1989GTATransAm
Yes, very good times. Heck I will be happy to get into the 12.3's.
Yes, very good times. Heck I will be happy to get into the 12.3's.
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