RacerJJ Posted January 12, 2005 Report Share Posted January 12, 2005 In your opinions, is the Zippy Shift a better choice than a 2800 stall converter? I already have a PCM tune with the increased line pressure thingy, but I am still not happy with the shifts (not hard enough). Or, should I go with both and have the PCM retuned w/o the line pressure increase. I am looking for a kick in the A**, but more importantly I want drag race-consistency. Please help!!! Quote Link to comment Share on other sites More sharing options...
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