Vortec TPI Build
10-19-2013, 09:07 PM
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Car: 1990 G92 IROC Z Miniram
Engine: 388cu 6.4 Liters
Transmission: G-Force T5
Axle/Gears: 3.73 Gears
Vortec TPI Build
I'm building a 355cu with a ported TPI Vortec Manifold, ZZ9 Cam, Edelbrock Runners fully siamesed with an inch of divider left, Vortec Heads with screw in studs and guide plates-2.02/1.60 valves fully ported, .028 head gasket, 2 valve pistions, 700r4/3.23 gears, Dyno Don Headers with dual cats and 3in Magnaflow Cat-back exhaust. What do y'all think the horsepower and quarter mile times will be? I do have all these parts. The car is a 1991 Z28
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