Hughes GM-20 or GM-25
#1
Hughes GM-20 or GM-25
I知 looking at getting the converter for my 71 Cutlass, my engine is a 350 with 7 heads and flat top pistons, camshaft is comp XE268H and recommends 1800+ stall, I have 3.73 gears in the car but am considering changing to 3.4-3.55 for better cruising rpm痴 , just wondering if I知 safe going with the GM-20 or do I need to go to the GM-25. Not building a race car just a street/cruiser.
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October 10th, 2011 03:55 AM