[BC] Wanted: 1991 305 TPI for Rebuild
Thread Starter
Junior Member
Joined: Oct 2016
Posts: 41
Likes: 3
From: Trail, B.C.
Car: #33 1991 Players Challenge Camaro
Joined: Mar 2014
Posts: 4,556
Likes: 811
From: South Ms
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Wanted: 1991 305 TPI for Rebuild
In 1987 chevy went to a one piece rear main seal and roller cam setup in Camaros and firebirds. The heads changed and got centerbolt valve covers, different intake, etc. Also in 90 or 91 TPI changed from MAF to Speed Density system. So.. A lot. Better stick with an 87 or later preferably a 91-92 LB9 which should have the better 350 spec cam.
Re: Wanted: 1991 305 TPI for Rebuild
In 1987 chevy went to a one piece rear main seal and roller cam setup in Camaros and firebirds. The heads changed and got centerbolt valve covers, different intake, etc. Also in 90 or 91 TPI changed from MAF to Speed Density system. So.. A lot. Better stick with an 87 or later preferably a 91-92 LB9 which should have the better 350 spec cam.
Thread Starter
Junior Member
Joined: Oct 2016
Posts: 41
Likes: 3
From: Trail, B.C.
Car: #33 1991 Players Challenge Camaro
Re: Wanted: 1991 305 TPI for Rebuild
In 1987 chevy went to a one piece rear main seal and roller cam setup in Camaros and firebirds. The heads changed and got centerbolt valve covers, different intake, etc. Also in 90 or 91 TPI changed from MAF to Speed Density system. So.. A lot. Better stick with an 87 or later preferably a 91-92 LB9 which should have the better 350 spec cam.