1978-1983 G-Body Crossmember brake-conversion-kits Replacement Diaphram for older (Non

Replacement Diaphram for older (Non Compact) 44mm wastegates and all 60mm wastegates

your build may require an aftermarket or modified hood

Depending on your power goals and fuel type used on e85 this will require an aux pump at minimum and we strongly suggest port injection past the 800hp levels

Many express concern thinking you will be required to rev to the moon in order to have usable power

1978-1983 G-Body Crossmember brake-conversion-kits Replacement Diaphram for older (NonFits GM G Body Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero Fits Years: 78 83 Fits Transmissions: 6L80E Slip Yoke, 6L90E Slip Yoke For a proper fit with these transmissions, the GMTM Transmission Mount and GF GMTM SP Shims are included along with the FE 100 Frame Extension.