350tpi 5-speed manual
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Junior Member
Joined: Jul 2009
Posts: 66
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From: Vancouver BC
Car: 91 Camaro RS
Engine: Carbureted 305
Transmission: T5
350tpi 5-speed manual
I am putting a 350 into my car (formally a v6 -manual)
i don't want to use the auto transmission from my donor car, what manual transmissions will work with the 350? What about the clutch?
Sorry if this question has been asked a million times, but i couldn't find it when i searched.
Thanks!
i don't want to use the auto transmission from my donor car, what manual transmissions will work with the 350? What about the clutch?
Sorry if this question has been asked a million times, but i couldn't find it when i searched.
Thanks!
Senior Member
Joined: Mar 2006
Posts: 926
Likes: 1
From: CALI
Car: 85' Trans Am !best car ever!
Engine: 305tpi 215hp LB9 two bolt,
Transmission: th-700r4
Axle/Gears: stock (3.27)
Re: 350tpi 5-speed manual
im trying to do the same, i was told, a t-5 will work, but will fail because its built for 305 not 350, but a t-56 will work.
Thread Starter
Junior Member
Joined: Jul 2009
Posts: 66
Likes: 0
From: Vancouver BC
Car: 91 Camaro RS
Engine: Carbureted 305
Transmission: T5
Re: 350tpi 5-speed manual
but t-56s are 6 speed...are you positive it will work?
i wouldn't mind getting a second opinion (not that i dont believe you)
any other suggestions?
i wouldn't mind getting a second opinion (not that i dont believe you)
any other suggestions?
Senior Member
iTrader: (2)
Joined: Dec 2007
Posts: 541
Likes: 1
From: Concordia Kansas
Car: 1987 Iroc Z 1990 RS 1991 RS
Engine: 454 soon 496
Transmission: Soon T56
Axle/Gears: 308 Posi
Re: 350tpi 5-speed manual
T5 will be fine for a 350 alot of them don't recommend it for the fact its not strong. Its better than a 700r4. But won't take alot of abuse. Some is okay but Dump the clutch all the time hurts it and could explode. From what i heard.
Junior Member
Joined: Oct 2009
Posts: 62
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From: Amarillo, TX
Car: 1986 Camaro Z28
Engine: 305 Carb
Transmission: 700R4
Axle/Gears: 2.73
Re: 350tpi 5-speed manual
I had a 86 camaro with a 383 and a t5. I trashed the trans real quick!! I then went to a built tremec with no problems after that.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: 350tpi 5-speed manual
Longevity for the T-5 (the world class is the better of the two choices) is dependent on driving habits: beat it and it will'go down sooner or later. That said, if you drive as sedately as I do, I doubt there'll ever be a problem--at least I haven't experience one in the four or five years that I've had the 350/330.
BTW, I'm using a CenterForce II clutch.
JamesC
BTW, I'm using a CenterForce II clutch.
JamesC
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Senior Member
iTrader: (2)
Joined: Dec 2007
Posts: 541
Likes: 1
From: Concordia Kansas
Car: 1987 Iroc Z 1990 RS 1991 RS
Engine: 454 soon 496
Transmission: Soon T56
Axle/Gears: 308 Posi
Re: 350tpi 5-speed manual
True indeed. James. Oh the WC T-5 is better than the T-56?
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
T56 better than any T5.
Oh, the T56 should be from an LT1, not an LS1.
Oh, the T56 should be from an LT1, not an LS1.
Member
Joined: Jun 2007
Posts: 487
Likes: 1
From: Chilliwack, B.C., Canada
Car: '88 GTA, '89, '94 Firebird, '84 T/A
Engine: 5.0L TPI (GTA); '89 -2.8; '94 -3.4
Transmission: 5 speed (for all 3),auto for T/A
Axle/Gears: 3.45 (GTA only)
Re: 350tpi 5-speed manual
Just need to also point out, that if you are thinking of using the 5-speed from your V-6, the input shafts are different between the v-6 and v-8 5-speed transmissions.
Senior Member
Joined: Mar 2006
Posts: 926
Likes: 1
From: CALI
Car: 85' Trans Am !best car ever!
Engine: 305tpi 215hp LB9 two bolt,
Transmission: th-700r4
Axle/Gears: stock (3.27)
Re: 350tpi 5-speed manual
you can get a t-5 that can handle 600 hp, but its the same price of a t-56, im going with a t-56 after reading t-5 can only handle 300 hp. im going to upgrade to a 350 tpi and want the extra strength to pass everyone up on the freeway. The t-5 is great, i just want the strongest and least hassle. plus 6 speed shifting is sporty. you can run different rear diff gears too.
Senior Member
Joined: Mar 2006
Posts: 926
Likes: 1
From: CALI
Car: 85' Trans Am !best car ever!
Engine: 305tpi 215hp LB9 two bolt,
Transmission: th-700r4
Axle/Gears: stock (3.27)
Re: 350tpi 5-speed manual
edit:re-posted, deleted
Last edited by transam85dudeman; Nov 4, 2009 at 10:21 PM.
Senior Member
Joined: Mar 2006
Posts: 926
Likes: 1
From: CALI
Car: 85' Trans Am !best car ever!
Engine: 305tpi 215hp LB9 two bolt,
Transmission: th-700r4
Axle/Gears: stock (3.27)
Re: 350tpi 5-speed manual
v6 is 14 spline input, v8 is 26 spline input, mustang 10 spline. mustang and f-body v8 trans are the same inside gear wise, different outside. but look on the bright side, you can get any ol' t-5 and rebuild it for 300. 3 hundred isnt bad. those sic speeds, are sweet though, gotta admit.
Re: 350tpi 5-speed manual
if you want the 6 speed its better to have a doner car too cause the pedals and hydrolics and a couple odds and ends are needed. also a trans bracket will be needed too. i wanted to do a 6 speed swap but than opted for the t-5 for now. and than save the money for a tko-500. the strongest trans with lass hassle.
Senior Member
Joined: Mar 2006
Posts: 926
Likes: 1
From: CALI
Car: 85' Trans Am !best car ever!
Engine: 305tpi 215hp LB9 two bolt,
Transmission: th-700r4
Axle/Gears: stock (3.27)
Re: 350tpi 5-speed manual
6 speed, new clutch, cross member from sphon, new throwout bearing, clutch assembly, shifter plate.. a little cutting and bam. im guessing $3200 total for swap. but maybe less than 400 bucks maintenance over the coarse of ten years, t-5 on 350-- maybe $2000 maintenance (rebuilding and such)
makes me sad, i could have gotten a t-5 for $300 too.
makes me sad, i could have gotten a t-5 for $300 too. Thread
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