B&M 70235 Transpak shift kit.
1982-1993 GM Turbo 700R4 transmission shift kit.
Recalibrate your Turbo 700R4 automatic transmission for optimum performance and improved transmission life.
Transmission removal is not required and detailed installation instructions are included.
Select one of the two included modes that best suits your application.
STAGE 1. HEAVY DUTY: For street rods, normal passenger vehicles or other heavy duty applications. Firmer shift feel but not harsh. Improves the Turbo 700R4 transmissions performance and life span dramatically without loss of comfort. Normal automatic operation when in "drive".
Stage 2. Hi-PERFORMANCE STREET: For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retains full automatic features and standard shift points with selector in "drive".
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