What's this?
Thread Starter
Joined: Mar 2010
Posts: 989
Likes: 9
From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: What's this?
What's it do? Maybe that has something to do with why the 86 engine in the 85 doesn't run like it should. Thank you for the info.
Joined: Aug 1999
Posts: 5,261
Likes: 461
From: RI
Car: 1984 Camaro Berlinetta
Engine: LT1
Transmission: T56 6-speed
Axle/Gears: 4.11 LS1 Rear End
Re: What's this?
The 85 MAF TPI design was a 1 year only set-up and requires specific parts,... Year of the motor itself is irrelevant; if ALL the 85 specific parts are re-used / re--installed on the 86 engine - or an engine from any other year - - any replacement engine should run just fine.
Thread Starter
Joined: Mar 2010
Posts: 989
Likes: 9
From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: What's this?
The 85 MAF TPI design was a 1 year only set-up and requires specific parts,... Year of the motor itself is irrelevant; if ALL the 85 specific parts are re-used / re--installed on the 86 engine - or an engine from any other year - - any replacement engine should run just fine.