boost issue

ubengineering · Post by **ubengineering** » Sat Nov 17, 2007 9:48 pm

for my 20g, wen i send the 16 back to hahn to get upgraded, how am i suppossed to change the max boost level? im pretty sure theyre preset unless i have a tuning shop do it im sure they can NP, but hahn also stated they had a 15psi spring. what you guys think? i def am staying with the 20g

1fast2liter · Post by **1fast2liter** » Sat Nov 17, 2007 11:30 pm

a boost controler.... what your talking is waste gate... esentialy if your boost controler fails it will default to waste gate presure.. with a srt4 its 4 psi and i think 11 or so on a stge 2 waste gate.