t5 to t56
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Joined: Sep 2004
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From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
t5 to t56
ok well my t5 is screwed.
i have a stage 2 clutch and a lightweight flywheel that i would like to keep.
will they work with a t56 out of a lt1?
some people say yes. some say no.
help.....
i have a stage 2 clutch and a lightweight flywheel that i would like to keep.
will they work with a t56 out of a lt1?
some people say yes. some say no.
help.....
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Well i hear you must use the LT1 flywheel, but i also hear you can use a adapter(2inch) and retain the better slave cyl. and would be ok(i have looked and cannot find this spacer by itself).
HTH
HTH
Joined: Sep 2005
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Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: t5 to t56
No you cannot.
The LT1 clutch pulls instead of pushes.
There's no provision in the BH for the familiar style of clutch, and the flywheel is a different thickness and bolt pattern for the clutch. The stock LT1 flywheel will work on your 86-up crank.
The LT1 clutch pulls instead of pushes.
There's no provision in the BH for the familiar style of clutch, and the flywheel is a different thickness and bolt pattern for the clutch. The stock LT1 flywheel will work on your 86-up crank.
Thread Starter
Member
Joined: Sep 2004
Posts: 287
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From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
Re: t5 to t56
so if i can get just the transmission from this guy....
what all else am i going to have to buy?
Joined: Aug 2006
Posts: 12,803
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: t5 to t56
aftermarket crossmember. I dont know about the driveshaft
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Thread Starter
Member
Joined: Sep 2004
Posts: 287
Likes: 0
From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
Supreme Member
iTrader: (2)
Joined: Dec 2006
Posts: 5,538
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Yes, there are places that sell a spacer with a T56 to retain the T5 bell housing and will allow the use of the T5 clutch assy. and retain the stock slave.
Thread Starter
Member
Joined: Sep 2004
Posts: 287
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From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
Supreme Member
iTrader: (2)
Joined: Dec 2006
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Yep, i had hell looking for it, i found it available WITH a t56, but not by itself, that was just searches, i made no phone calls.
Thread Starter
Member
Joined: Sep 2004
Posts: 287
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From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
Re: t5 to t56
ok well i found a couple of sites that sells the spacer alone. $190 was the cheapest. but i guess it will be worth it cause it will keep me from having to buy a new flywheel and clutch and everything.
Thread Starter
Member
Joined: Sep 2004
Posts: 287
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From: dalton, georgia
Car: 1989 Iroc-Z
Engine: 350 tpi
Transmission: Swapped in T5
Re: t5 to t56
http://www.thegearbox.org/catalog/it...17/4803441.htm
thats the one i found and Summit sells one from McLeod Ind.
thats the one i found and Summit sells one from McLeod Ind.
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
SWEET, the one i found sold WITH the T56 was set to move the trans back about 2 inches.
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: t5 to t56
It does move the trans back 2" and you can't use it unless you have the long input shaft. The LT1 trans does not have it. (the long input) It comes in the aftermarket replacement trans. That's what the adaptor is for.
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Well, it looks like a simple thin plate, it doesnt look like it moves anithing back verry far, the one he found. The one i found is thick, 2 inches thick, i will email them for details.
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From: mid GA
Car: 88 IROC
Engine: 305 TPI w/ l98 cam
Transmission: T5 5-speed
Axle/Gears: 3.45 posi disc 9 bolt
Re: t5 to t56
i will make it easy on you and sell you my t5 pm me if you are interested.
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Joined: Apr 2007
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Car: 1984 Camaro Z28
Engine: 305
Transmission: T-5
Axle/Gears: 4th gen auburn 3.42 disc
Re: t5 to t56
make sure you dont by an lt1 flywheel. Lt1's are externally balanced on the flywheel, and your motor is balanced internally. so bolting an lt1 flywheel to your motor will send it out of balance and you'll have vibrations.
Ive done auto to t5 and t5 to t56 swaps. learn from experience, i also recommend the spec stage 3 clutch.
Ive done auto to t5 and t5 to t56 swaps. learn from experience, i also recommend the spec stage 3 clutch.
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iTrader: (2)
Joined: Dec 2006
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Well, i thought the LT1 flywheel was ballanced the same as any 87+ 350, how is everyone using the T56 from a LT1 behind a TPI or any other SBC without the flywheel that must be used to retain the LT1 clutch setup?
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Joined: Dec 2006
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Well, i hope he is using a 87+, i have no idea which flywheel he could use to go T56 on the 85-. Guess he would HAVE to use the adapter and keep the T5 bellhousing.
Member
Joined: Apr 2007
Posts: 160
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Car: 1984 Camaro Z28
Engine: 305
Transmission: T-5
Axle/Gears: 4th gen auburn 3.42 disc
Re: t5 to t56
centerforce makes a flywheel for just such situation. you can but it on summit.
http://store.summitracing.com/partde...0&autoview=sku
http://store.summitracing.com/partde...0&autoview=sku
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From: mid GA
Car: 88 IROC
Engine: 305 TPI w/ l98 cam
Transmission: T5 5-speed
Axle/Gears: 3.45 posi disc 9 bolt
Re: t5 to t56
centerforce makes a flywheel for just such situation. you can but it on summit.
http://store.summitracing.com/partde...0&autoview=sku
http://store.summitracing.com/partde...0&autoview=sku
Member
Joined: Apr 2007
Posts: 160
Likes: 0
Car: 1984 Camaro Z28
Engine: 305
Transmission: T-5
Axle/Gears: 4th gen auburn 3.42 disc
Supreme Member
iTrader: (2)
Joined: Dec 2006
Posts: 5,538
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From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: t5 to t56
Sais small/big block, that doesnt make sence, i thought they were ballanced way different? Guess it is because it might be for all internal bllanced?
Member
Joined: Apr 2007
Posts: 160
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Car: 1984 Camaro Z28
Engine: 305
Transmission: T-5
Axle/Gears: 4th gen auburn 3.42 disc
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