i'm FBO plus inlets running all out stock turbo e60 tune with AEM meth kit (1000cc nozzle) with 60/40 meth/water (measured by weight). controller is set to start spraying at 7.5psi and fully spraying at 18psi

has a slight hiccup mid pull but no codes thrown...... question is do i need more meth ? when i ran a 50/50 mix, there was no misfire and hpfp looked a little stronger

HPFP seems to dip pretty low

track day is friday night and need to get this sorted out so i can finally get well into the 11's with the drag radials/meth etc

http://www.datazap.me/u/msport335/e6...og=0&data=4-22
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