3.1 vin V
12-07-2003, 09:00 AM
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Car: 1991 Trans Am
Engine: 5.3L
Transmission: auto
3.1 vin V
Hey guys,
Maybe you already know, but the 3.1 "V" out of the 89-90 turbo grand prix comes with a hardened crank from the factory. Maybe something to think about for a rebuild?
Maybe you already know, but the 3.1 "V" out of the 89-90 turbo grand prix comes with a hardened crank from the factory. Maybe something to think about for a rebuild?
12-07-2003, 09:51 PM
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Car: 1988 Chevy Camaro Hardtop
Engine: Turbocharged/Intercooled 3.1
Transmission: World Class T5 5 Speed
Already ahead of you... We've got the 981 forged (standard turbo grand prix crank) crank kit. 
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