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Set new PB last night

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Old 03-26-2005, 11:11 AM
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Car: 1991 Trans AM GTA
Engine: 5.7L TPI
Transmission: 700R4
Set new PB last night

As the title says, I went to the track and set a new personal best.

14.464 @ 93.14 w/ a 2.115 60'

This on street tires and very little traction.

Mods are: hedman lt's, th350, 3000 stall, LSRacing custom chip, and stock motor and rearend.
Old 03-26-2005, 08:57 PM
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Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
time for some suspension mods or slicks to get those times down.
Old 03-26-2005, 09:50 PM
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Car: 1991 Trans AM GTA
Engine: 5.7L TPI
Transmission: 700R4
Originally posted by xpndbl3
time for some suspension mods or slicks to get those times down.
time for some drag radials...got all aftermarket suspension on there (except panhard which is sitting in my room). i need to set the pinion angle since i didnt get a chance to when i put the tranny and everything on.

i am looking at getting a set of BFG G-Force T/A DR2's to put on my spare set of rear gta wheels.
Old 03-26-2005, 10:00 PM
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Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
mph seems a bit low, but other than that, good job!




bet with a beefed 700r4, the car would go faster.
Old 03-26-2005, 11:01 PM
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Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
i doubt the car would go faster with a 700R4. a Th350 has much better gear spacing, he needs to change his rear gears accordingly to adjust, and i agree the MPH is definately down from where it should be.
Old 03-27-2005, 01:37 AM
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Car: 1991 Trans AM GTA
Engine: 5.7L TPI
Transmission: 700R4
i need to change the info under my name...it no longer has the 700r4, i have a th350 now.

also forgot to mention that the motor that is in there is not the one from the factory...i blew that motor up...and the one i got is apparently a TBI motor and not TPI. it has the 193 casting swirl ports on it.

Last edited by White91GTA; 03-27-2005 at 01:39 AM.
Old 03-27-2005, 12:05 PM
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Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
yeah, i read your sig, i know you have a th350. i think that a 700r4 would pick it up without having to change your rear gears and the car would still be very streetable. heck, i have 4.10's and a beefed 700r4 and i drive mine everday on the street with great manners.

but staying with the th350, i would recommend at LEAST a 3.42 rear, if not a 3.73 to help with the first 300 feet of the track.
Old 03-27-2005, 01:29 PM
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Car: 89 formula 350
Engine: 402 CI ls2 with tvs1900
Transmission: t56
Originally posted by White91GTA
time for some drag radials...got all aftermarket suspension on there (except panhard which is sitting in my room). i need to set the pinion angle since i didnt get a chance to when i put the tranny and everything on.

i am looking at getting a set of BFG G-Force T/A DR2's to put on my spare set of rear gta wheels.
Leave off the suspension stuff, You don't need it. Drag readials will get you what you need. I cut 1.7's 60 ft times with DRadials, and have cut 1.69 60 ft with Mcrearys. ALL with stock suspensions and gear.
Old 03-27-2005, 02:45 PM
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Car: 86 Trans Am
Engine: 406
Transmission: TH350, 4200
Axle/Gears: Moser 9", 3.89
Originally posted by mw66nova
yeah, i read your sig, i know you have a th350. i think that a 700r4 would pick it up without having to change your rear gears and the car would still be very streetable. heck, i have 4.10's and a beefed 700r4 and i drive mine everday on the street with great manners.

but staying with the th350, i would recommend at LEAST a 3.42 rear, if not a 3.73 to help with the first 300 feet of the track.
With enough tire to hook up the power, the 700r4 may 60' quicker but the th350 will allow for a quicker 1/4 mile ET as the gear changes are spead out better.

Gear the car for the whole quarter mile, not just the first part of the track.
Old 03-27-2005, 06:37 PM
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Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
sorry, i musta worded that wrong. a 3.23 gear and a th350 is NOT geared for the entire track, i was saying to upgrade to a 3.42 or 3.73 to gain the first part of the track. it's not going to take away from the second part of the track though. to really pick a rear gear, we need cam/head/cr/intake specs.

and by reading what he has so far, he needs some heads too. cause they are holding him back. never-the-less, he has a very impressive time/mph for his setup.
Old 03-27-2005, 08:49 PM
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Car: 1991 Trans AM GTA
Engine: 5.7L TPI
Transmission: 700R4
mw66nova....thanks for the compliment on the time/mph. i know that i need heads, but i am in the process of saving up for a completely new setup. as of right now, it has 193 swirl ports on it, stock cam, stock compression, and an untouched tpi.
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