Re: Another transmission question...
If all you have is a shift point problem, then buy a B&M governor kit. The kit has governor weights and springs, and a set of instructions, so you can reconfigure your governor. Most GM transmissions that rely on a governor to shift them, are calibrated with a combination of valves and springs in the valve body, and the governor. So my recommendation is to start with a known calibration set, such as a valve body and governor from a Camaro, or Corvette, and then tweak on the governor using the B&M kit. Small changes will keep you from getting out into left field .
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