1TUFFDSM
15+ Year Contributor
- 35
- 0
- Mar 10, 2005
-
Kissimmee,FL,
Florida
i just bought a Joe p mbc, i installed it properly according to the insrutions it came wit and coming on here for reference,i had the mbc set all the waycounter clockwise which is up, and went for a test drive , did 3 rd gear pull and it hits 20 psi i quickly let off , and adjust it and it wont lower i was playing wit it for an hour and it keeps hitting 20 nuttin less. what ya guys think 
