Quote:
Originally Posted by Zluk
New result: bmw f30 328xi+bms st1+intake afe+downpipe afe+intercooler forge
98 ron 
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Is that the default +3psi, or adjusted to +4? If not, try another one at +4 as with your mods, you should see another 7-10whp.
I also think with your current bolt ons, you will really benefit from what I see of stage 2/JB4.