B&M 30235 B&M Transpak shift kit.
1980-1986 GM Turbo 350C automatic transmission shift kit.
Recalibrate your Turbo 350C transmission for optimum performance and lifspan.
Transmission removal is not required to install the Transpak.
Detailed installation instructions are included.
Choose from two included modes that best suit your application.
STAGE 1. HEAVY DUTY: For street rods, normal passenger vehicles or other heavy duty applications. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in "drive".
STAGE 2. HI-PERFORMANCE STREET: For full performance street applications. Essentially the same as Heavy Duty mode except the shift is much quicker. Retain full automatic features and standard shift points with the selector in "drive".
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