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Bullitt1841 Bullitt1841 is offline
Posts: 1,505
Join Date: Aug 2011
Car: '07 335i Sedan, Built & Blown '08 Mustang Bullitt
Default 04-10-2018, 03:55 PM

Originally Posted by dRDiesel
I'm in the market for a 340i M sport. It's a pretty interesting platform and i do see a lot of people suffering with fueling issues and I'm hoping water-meth works better, but it also seems like people are trying out different jets to get it down properly? I'm coming from a 400whp 2016 Volkswagen GTI so i would need the 340i to be at least 450WHP. Don't you guys think dual CM7 is a little too much? I was running a single CM5 nozzle on the GTI and that was more then enough for a 450+ whp setup... not sure if these two platforms are comparable as far which jet to use.
Dual CM5's with E98 runs pretty well. Don't run any water on the B58, it doesn't like it. 100% meth works fine, too.

It's a little hard to dial in meth at tip in, as your AFR will be very rich for the first second or two. But hopefully things will improve with time (and hopefully flash tuning).

2018 Audi RS3 | APR Stage 1 E85 | JB4 | APR FMIC

SOLD: 2017 F36 440i Gran Coupe | PS2 | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | 160k+ miles on the car, 120k+ miles on the JB4

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