14b

[GORBS88]

How high rpm and boost levels will the 14b hold??? my mods are in profile..Seems to fall to 16-17 by 6500-7000.. Is this right....i ported my wastegate passage but dont remember if it did this before or not cause it would creep so much....i have set to 17-18 but wont hold...you think is from wastegate passage?? if so how can i hold it closed better?? thanx

 

[liquordrunk]

well i ran around 18 daily on mine but then it started to run out of hte efficeincy zone of hte 14b since i ran 650 inj and a fmic and safc . i could tune it pretty lean i ran 25 psi on race gas but it only held for a sec then dropped to aroun 19-20ish. but at around 6500 in my car it would drop boost levels some since the turbo had no more juuice left in its power band