6.0 too much for T5?
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Junior Member
Joined: Aug 2010
Posts: 21
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From: Surprise, AZ
Car: 96' 1500, 88' Iroc, 07' BMW 335i
6.0 too much for T5?
I ran across a T5 for next to nothing. Just want your guys' opinions.
I've heard the T5 is weak but will it be strong enough for a 6.0?
I've heard the T5 is weak but will it be strong enough for a 6.0?
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Joined: Jan 2004
Posts: 2,322
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From: So. Ohio
Car: 88 Camaro
Engine: L98 350
Transmission: 700r4
Re: 6.0 too much for T5?
Late model 6.0, 345hp or so? With any traction at all I'd guess the tranny will grenade pretty quick if you have a heavy foot. And getting it to fit up would be a bear too I suspect.
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: 6.0 too much for T5?
what are t-5's going for? if its really cheap you might just pick it up and wait til someone needs one a make a couple bucks. if you have room to store it anyway. I think you want the t-56 if im not mistaken
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Junior Member
Joined: Aug 2010
Posts: 21
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From: Surprise, AZ
Car: 96' 1500, 88' Iroc, 07' BMW 335i
Re: 6.0 too much for T5?
well he wants to trade for my broke a*^ 700r4. I just figured it would be one step closer to what i really wanted. I have just been on the fence about it just didn't know what to do.
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From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: 6.0 too much for T5?
First question that needs answering is......
How are you gonna fit a GenI transmission to a GenIII block?
How are you gonna fit a GenI transmission to a GenIII block?
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iTrader: (25)
Joined: Feb 2006
Posts: 7,260
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: 6.0 too much for T5?
yeah how is he going to do that? i cant recall what the bell housing looks like on those newer chevy engines.
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Joined: Nov 2008
Posts: 311
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From: Ft Campbell, KY
Car: 1991 Camaro RS/Z28
Engine: 357 Edelbrock Intake & Holley Carb
Transmission: WC T-5
Axle/Gears: whatever stock is
Banned
iTrader: (12)
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Supreme Member
iTrader: (25)
Joined: Feb 2006
Posts: 7,260
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: 6.0 too much for T5?
So then ya answered his question yes it is too much for a t-5. too much time wasting to get it to work. he did ask what else could he do. so therefore he can get a a 93-97 bellhousing and put a t56 in!
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Joined: Jul 2007
Posts: 9
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From: wisconsin
Car: 1989 pontiac firebird formula 350
Engine: 350 stock but not for long
Transmission: 700r4 but swap to manual
Re: 6.0 too much for T5?
or look into the tko 600 or 500 depending on what you need lighter that the t56 more tq rating but a little more money
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iTrader: (12)
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: 6.0 too much for T5?
93-97 is still a GenI block, so the question still remains. Regardless of a T5 or T56.....GenI tranny on a GenIII block?
Thread Starter
Junior Member
Joined: Aug 2010
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From: Surprise, AZ
Car: 96' 1500, 88' Iroc, 07' BMW 335i
Re: 6.0 too much for T5?
dang, i didn't even think about the t5 not bolting up. Like i said it was just an idea since i found one. I have been looking for a t56 for about 3 weeks i would say and the cheapest i see is around 1600-2200 range and thats way too much. I'm sure I'll run across a deal soon. I'll just have to wait it out i guess. Oh and thanks for the bell housing info mos68 i will definitely remember that!
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Joined: Nov 2008
Posts: 311
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From: Ft Campbell, KY
Car: 1991 Camaro RS/Z28
Engine: 357 Edelbrock Intake & Holley Carb
Transmission: WC T-5
Axle/Gears: whatever stock is
Re: 6.0 too much for T5?
yeah sorry bout that i was thinkin you were trying to go from SBC to t56 for some stpuid reason, lol i was really tired last night
Joined: Jul 2000
Posts: 6,521
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From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: 6.0 too much for T5?
What year is the T5?
If you car was 82-83, I'd consider trading you a T56 for T5 + cash.
If you car was 82-83, I'd consider trading you a T56 for T5 + cash.
Senior Member
Joined: Nov 2008
Posts: 311
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From: Ft Campbell, KY
Car: 1991 Camaro RS/Z28
Engine: 357 Edelbrock Intake & Holley Carb
Transmission: WC T-5
Axle/Gears: whatever stock is
Re: 6.0 too much for T5?
well that is just the bell housing parts then I think
after I get this T5 rebuilt I'll drive it a little but I really want to get a T56 instead
after I get this T5 rebuilt I'll drive it a little but I really want to get a T56 instead
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From: NY
Car: 86 Iroc
Engine: 383
Transmission: TH350
Axle/Gears: 3:73s!
Re: 6.0 too much for T5?
yes it will bolt up, well, only 5 bolts with instead of 6. You can drill and tap the 6th bolt. The next problem is linkage, and a flywheel.
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Joined: Jan 2010
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From: Charleston SC
Car: 1987 IROC Z28 Camaro
Engine: Stock 305 tpi
Transmission: 5 speed manual
Axle/Gears: 3.08 posi
Re: 6.0 too much for T5?
I just replaced the t5 in my 87 IROC. Stock 305 TPI engine. Mustang jumped on me on the interstate. I downshifted to third gear at about 80 mph and wound it up to about 110. Mustang disappeared from site, but when I exited off of the interstate, transmission locked up. Fluid and metal shi* coming out. Not good. $800 for used t5. No more racing with t-5, costs too much.
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Posts: 379
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From: arlington, tx
Car: 90 z28
Engine: 355 with hsr
Transmission: t56
Axle/Gears: 3.73 posi
Re: 6.0 too much for T5?
use a t-56 from a ls f body, why hasn't that been mentioned. 98-02 camaros and birds. it's going to be a hydro clutch, so you'll need a master cylinder and fab the clutch linkage to it, and you need a clutch pedal. maybe you can get the pedals, master, and tranny from a 4th gen. then go to shohn or some racing company and get the ls t-56 crossmember. and the good thing about grabbing a tranny from a 4th gen is the torque arm mount should be on it. then you'll need to connect the reverse lockout solenoid to your brake switch and pull out the cags solenoid that'll upshift you from 1st to 4th on low acceleration. and if you don't have a custom electric speedo, then you'll need an adapter to convert the electrical speedo to mechanical or live without it. you had an auto.. you'll need a shifter console top part with the boot, you'll have to cut a hole in the floor. you'll have to splice into your harness on the old shifter for reverse lights, and you can either bypass or connect the neutral safety switch to the clutch pedal. this is the cheapest way to complete such a swap. i would get a new clutch, and resurface the flywheel too. if you can grab the driveshaft it'll fit in your 3rd gen, most 82-02 driveshafts are the same, but the new ones are aluminum.
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Joined: Jul 2003
Posts: 2,779
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From: any clime or place...
Car: 1987 Camaro SC, 1999 Z28
Engine: GMPP 350HO, LS1
Transmission: Built 700r4/EDGE 3200, T56
Axle/Gears: 3.42 Eaton 7.625, 3.42 Zexel Torsen
Re: 6.0 too much for T5?
best bet would be to come across a wrecked or parts car. That way you would have everything you need in one shot, and could sell the rest to recoupe your money.
The T5's weakest link is its case flex. no amount of rebuiling or upgrading can fix THAT.
...good hunting.
The T5's weakest link is its case flex. no amount of rebuiling or upgrading can fix THAT.
...good hunting.
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