1986 firebird 327 swap
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Joined: Aug 2010
Posts: 17
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Car: 1986 Pontiac Firebird
Engine: 2.8 V6
Transmission: 5 spd
1986 firebird 327 swap
Any thots or things to say from experience? my buddys letn me have a 327 out of his completly rusted out far gone 1966 er sumthn like that impala. will it bolt to the 5 spd already in my firebird? its a 2.8
Joined: Jun 2010
Posts: 409
Likes: 14
From: Safford, AZ
Car: 1992 RS
Engine: 305 (LO3)
Transmission: 700R4
Axle/Gears: 2.73?
Re: 1986 firebird 327 swap
No. You may need adapters to mate the 60* v6 tranny to the 90* 327 block- or get a 5 speed from a S10 with a 4.3.
Joined: Aug 2006
Posts: 12,805
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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: 1986 firebird 327 swap
its easier to just forget using the v6 t5, it would be crap behind a v8 anyway. You need to pickup a t5 setup from a v8 car.
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Joined: Nov 2008
Posts: 40
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From: Colorado
Car: 1983 Firebird
Engine: 327
Transmission: 5 speed, stock
Re: 1986 firebird 327 swap
Or you can get a v8 t5, they are not very strong though and I've heard they are pretty expensive to beef them up. But on the other hand they are pretty reasonable, I would think you could probably find one for a couple hundred dollars. Also keep in mind if you go this route to obviously get one from a v8 and there are 2 different kinds world class and non world class with the world class being the stronger version. So I guess it just depends on how powerful your 327 is. There's obviously other transmission options but these 2 are the most practical since they are the same length as the original transmission and the t5 will bolt right in but the t56 will need a modified crossmember.
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Junior Member
Joined: Aug 2010
Posts: 17
Likes: 0
Car: 1986 Pontiac Firebird
Engine: 2.8 V6
Transmission: 5 spd
Re: 1986 firebird 327 swap
k thanks guys. do any of you kno how to get the lock out of the back hatch? the first day i got the car i took the t tops off n put them in the back, i went to take them out of the back n the key broke off in the lock. and if i take it out will the hatch stay down without another lock in it?
it had an electrical button to pop it open but it didnt work so i took it out
it had an electrical button to pop it open but it didnt work so i took it out
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