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B&M trans pac

2K views 7 replies 3 participants last post by  gregaust 
#1 ·
is the competition mode to much for the street with occasional strip in a C5
 
#2 ·
Only if you don't like to manually shift it all the time and don't like hard shifts. One thing I do is I hook up the modulator to vacuum so it will shift automatically in "drive" but you'll need to modify the little rod so it shifts at a lower RPM at part throttle if using a large cam with little vacuum but if you need to, cut 2 rods and have them welded together so the new rod is longer than the stock one and try it. Keep gringing it down little by little until the desired part throttle shift points are where you want them. The Transpack says to leave the vacuum line off and plug the line but I don't.
 
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