need info on 85 pontiac trans am
anyone know of any websites i could get on to get info on em or performance tips, anyone know the good and bad with these cars thanks in advance for any info
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www.thirdgen.org
Good:
Lightweight
Decent engine bay space
Good suspension design
Bad:
Useless engines
7.5" rear axle
Crappy brakes
Performance tips:
Remove existing engine
Install LT1 or LS1
Good:
Lightweight
Decent engine bay space
Good suspension design
Bad:
Useless engines
7.5" rear axle
Crappy brakes
Performance tips:
Remove existing engine
Install LT1 or LS1
__________________
R.I.P. Tim 
SR, RB, and LS1 into S13/14 harnesses converted.
SR 13/13- $120, 13/14 or 14/13 $180
RB $200
LS1 $250
full on track cars can take a lot more liberties with shit than a street car. bell bottom kits and crazy wheel fitment look cool sliding on a track, but when i want to drive to taco bus, im going to ruin all of that shit. so it just doesnt work for me. function over fashion.
Originally Posted by osama tim laden
also, im about to blow my moderator status by deleteing all of davids posts
SR, RB, and LS1 into S13/14 harnesses converted.
SR 13/13- $120, 13/14 or 14/13 $180
RB $200
LS1 $250
pretty much if you're familar with foxbodies it's very alike in pro's and cons with the fact the pretty much any part of the stock motor outside of maybe the block isn't gonna get you very far but the chassis are great
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"Does this look like a piece of crap to you? Like them spinnin' tires do you?"

"Does this look like a piece of crap to you? Like them spinnin' tires do you?"
I wouldn't go that far.. even a slow f body is a step up from a foxbody for an all around car. I'll give a slite nod to the fox for drag racing, being a little lighter and having an 8.8 stock. but the rear end setup is gay for anything invloving turns. as is the wheel base and tall CG.
while your checking thirdgen.org, check out the big brake upgrades guys are doing for cheap from ls1 camaro or c5's.
that 7 5/8 real is the same one in the ls1's and they hold up a lot longer than most think, and even more so in the lighter 3rd gens. the shorter axles seem to help them last a little longer too.
any 350 or even 400 is a direct bolt in swap for the 305. none of the bullshit you have to deal with in the fox when going from a 302 to a 351. everything is the same.
I agree that going lt1 or ls1 is a waste of time and money unless maybe your going no holds bar'ed and putting the aftermarket lsx block in it and that has motor mounts cast into it for either. so its a direct bolt in as well. just cost a ton of money.
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No, it was used as a replacement, for some broken 9 bolts.
It was also available as a GMMP part at the parts counter.
I believe the only production thirdgens it did come in was the 91-92 Firehawks, though dont quote me on that.
__________________
R.I.P. Tim 
SR, RB, and LS1 into S13/14 harnesses converted.
SR 13/13- $120, 13/14 or 14/13 $180
RB $200
LS1 $250
full on track cars can take a lot more liberties with shit than a street car. bell bottom kits and crazy wheel fitment look cool sliding on a track, but when i want to drive to taco bus, im going to ruin all of that shit. so it just doesnt work for me. function over fashion.
Originally Posted by osama tim laden
also, im about to blow my moderator status by deleteing all of davids posts
SR, RB, and LS1 into S13/14 harnesses converted.
SR 13/13- $120, 13/14 or 14/13 $180
RB $200
LS1 $250
And the LT1 bolts right up just the same, LS1 is very minimal mounting modifications.
__________________
R.I.P. Tim 
SR, RB, and LS1 into S13/14 harnesses converted.
SR 13/13- $120, 13/14 or 14/13 $180
RB $200
LS1 $250
full on track cars can take a lot more liberties with shit than a street car. bell bottom kits and crazy wheel fitment look cool sliding on a track, but when i want to drive to taco bus, im going to ruin all of that shit. so it just doesnt work for me. function over fashion.
Originally Posted by osama tim laden
also, im about to blow my moderator status by deleteing all of davids posts
SR, RB, and LS1 into S13/14 harnesses converted.
SR 13/13- $120, 13/14 or 14/13 $180
RB $200
LS1 $250


