86bird2.8 into 3.1
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Joined: Mar 2010
Posts: 989
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From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
86bird2.8 into 3.1
I've got an 86 bird with a 2.8lt engine and wonder if a 3.1 would hook up and if so what kind of changes would have to be made.Oh yes it has a stock automatic
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Feb 13, 2019 12:51 AM





