Review on 🚗 B&M 70239 Shift Improver Kit: Enhance Your Automatic Transmission Performance by Leon Yulharmanto

Name: 🚗 B&M 70239 Shift Improver Kit: Enhance Your Automatic Transmission Performance
Item: 🚗 B&M 70239 Shift Improver Kit: Enhance Your Automatic Transmission Performance
Rating: 5

September 14, 2022

700R4 Shift Kit is the best in solid parts

If you have a 1985 thru 1991 Corvette Automatic you need to buy this shift kit. I spent a lot of money on engine repairs. I increased the power to 330+. Everything was great, and then I got into the drivetrain upgrade and found this shifter kit. Recommended by Corvette owners. This gave me the biggest improvement from 1st gear to 2nd gear. Immediate response to the accelerator pedal and the absence of sudden shifts.

Pros

Backed by the manufacturer with a 1 year limited warranty

Cons

Definitely a bad product

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