89 t/a 305 tpi vs 84 crossfire vette
89 t/a 305 tpi vs 84 crossfire vette
basically stock t/a with hypertech chip, cold air intake, exhaust freshly tuned up...vs basically stock with same mods 84 vette crossfire...both just tunned up...both cars were in the shop together both owner talking big about who would win what do yall think?
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Joined: Feb 2009
Posts: 169
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From: NY
Car: Trans Am, Corvette
Engine: LB9, LT1
Transmission: 700R4, 4L60
Axle/Gears: 373, 259
Re: 89 t/a 305 tpi vs 84 crossfire vette
T/A Wins.
When my 89 was stock. Just an ADS "superchip" and K+N airfilter i used to beat a friends 84 Crossfire Vette all the time.
When my 89 was stock. Just an ADS "superchip" and K+N airfilter i used to beat a friends 84 Crossfire Vette all the time.
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Joined: Nov 2006
Posts: 1,724
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From: NY sucks
Car: 84' Corvette, 96' Caprice
Engine: LT1, L99
Transmission: T-56, 4L60e
Axle/Gears: 3.07 POSI, 2.93 Open
Re: 89 t/a 305 tpi vs 84 crossfire vette
I'm going the play the devils advocate. The race will be a drivers race... The Vette weighs around the range of 200lbs less. I've even seen 84' C4's running in the range of 2900lbs stock weight. The vette has less hp yes BUT the C4 weighs less and the bird WILL weigh more... Both engines are probably pretty close in hp. THe C4 made 200hp in 84 and the bird makes 195-230hp in 1989. 30hp will not haul an additional 200+lb car to pass a car with 30hp less but a lot lighter... Its a drivers race. Both Auto?
Supreme Member

Joined: Dec 2001
Posts: 1,960
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From: Newark, DE
Car: 2006 Corvette
Engine: LS2
Transmission: T56
Axle/Gears: 3.42s
Re: 89 t/a 305 tpi vs 84 crossfire vette
84' Corvettes actually made 205hp, its the 82' C3s that made 200hp with crossfire injection
i agree it will be a drivers race. both cars are low 15s stock. if both cars have the same mods, it will come down to who can launch better
i agree it will be a drivers race. both cars are low 15s stock. if both cars have the same mods, it will come down to who can launch better
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Joined: Nov 2006
Posts: 1,724
Likes: 1
From: NY sucks
Car: 84' Corvette, 96' Caprice
Engine: LT1, L99
Transmission: T-56, 4L60e
Axle/Gears: 3.07 POSI, 2.93 Open
Re: 89 t/a 305 tpi vs 84 crossfire vette
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From: Tigard, OR
Car: 87 iroc-z camaro
Engine: 305TPI
Transmission: 700R4
Axle/Gears: G92 3.23 posi
Re: 89 t/a 305 tpi vs 84 crossfire vette
Im guessing were talking about an 305tpi correct? If so i would bet on the t/a
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Joined: Jan 2009
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From: Columbus Ohio
Car: 91 Z28,64ImpalaSS4094spd,67 Galaxy
Engine: Dart 415Profiler hd,cmprlrs,Hlly750
Transmission: Built 700R4, 3200 stall
Axle/Gears: 3:89 Moser 9"
Re: 89 t/a 305 tpi vs 84 crossfire vette
I think both cars are not very fast, whichever one is running better will probably win...
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Supreme Member

Joined: Nov 2006
Posts: 1,724
Likes: 1
From: NY sucks
Car: 84' Corvette, 96' Caprice
Engine: LT1, L99
Transmission: T-56, 4L60e
Axle/Gears: 3.07 POSI, 2.93 Open
Supreme Member
Joined: Jan 2009
Posts: 1,126
Likes: 0
From: Columbus Ohio
Car: 91 Z28,64ImpalaSS4094spd,67 Galaxy
Engine: Dart 415Profiler hd,cmprlrs,Hlly750
Transmission: Built 700R4, 3200 stall
Axle/Gears: 3:89 Moser 9"
Supreme Member

Joined: Nov 2006
Posts: 1,724
Likes: 1
From: NY sucks
Car: 84' Corvette, 96' Caprice
Engine: LT1, L99
Transmission: T-56, 4L60e
Axle/Gears: 3.07 POSI, 2.93 Open
Re: 89 t/a 305 tpi vs 84 crossfire vette
Wow buddy calm down, ha was asking "What do Ya'll think?" about the outcome of the race... Nevermind, I was obviously kidding and you took it the wrong way.
I didn't mean to step on any toes...
Supreme Member
Joined: Jan 2009
Posts: 1,126
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From: Columbus Ohio
Car: 91 Z28,64ImpalaSS4094spd,67 Galaxy
Engine: Dart 415Profiler hd,cmprlrs,Hlly750
Transmission: Built 700R4, 3200 stall
Axle/Gears: 3:89 Moser 9"
Re: 89 t/a 305 tpi vs 84 crossfire vette
Don't know what the fuss is? I just stated what I think. I didn't take anything the wrong way, just answered your post....
Supreme Member

Joined: Nov 2006
Posts: 1,724
Likes: 1
From: NY sucks
Car: 84' Corvette, 96' Caprice
Engine: LT1, L99
Transmission: T-56, 4L60e
Axle/Gears: 3.07 POSI, 2.93 Open
Re: 89 t/a 305 tpi vs 84 crossfire vette
Ok then, no harm no foul. Good
Supreme Member

Joined: Nov 2008
Posts: 1,545
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From: South Carolina
Car: 85 2M6, 87 'Bird 88 'burb
Engine: LX9, LG4, L05
Transmission: F23, 700r4, 700R4
Axle/Gears: 3.63, 2.73, 4.10
Re: 89 t/a 305 tpi vs 84 crossfire vette
the 'vette may be lighter, but it probably has a little more parasitic loss through the rear axle than the 3rd gen, I think it'd come down to the driver too.
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Joined: Jul 2008
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From: Waupun, WI
Car: 1983 Camaro Z28
Engine: 350 CFI
Transmission: 700R4 automatic
Axle/Gears: 3.08?
Re: 89 t/a 305 tpi vs 84 crossfire vette
my cammed 350 CFI Z28 would annihilate the 84 CFI vette I drove around for a few weeks two months ago. the vette was in nicer shape and in better tune probably too. the gears in that vette steal all the power he'd need for racing. every time i drove the 84 vette i was wishing i was in my 83 camaro instead.
Supreme Member

Joined: Nov 2006
Posts: 1,724
Likes: 1
From: NY sucks
Car: 84' Corvette, 96' Caprice
Engine: LT1, L99
Transmission: T-56, 4L60e
Axle/Gears: 3.07 POSI, 2.93 Open
Re: 89 t/a 305 tpi vs 84 crossfire vette
my cammed 350 CFI Z28 would annihilate the 84 CFI vette I drove around for a few weeks two months ago. the vette was in nicer shape and in better tune probably too. the gears in that vette steal all the power he'd need for racing. every time i drove the 84 vette i was wishing i was in my 83 camaro instead.
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I do agree with ya though. 
