Well I am running a M15 nozzle with straight meth along with stock injectors. Tuning it with ECUflash and using a Zeitronix and Evoscan for logging. Peaking at 29psi in 4th gear then tapering to redline.
Basically Im just wondering how much fuel you guys with similar setups are having to take out? I started with the af/r around 10.3-10 right after the meth install!! Right now I have the af/r at 11.1-10.8 but it seems like Ive taken a TON of fuel out to get it there. My AF/R map in ECUflash is really really red
. Alot of the cells from 6000rpm up and 180-240load are over an indicated 12.5-13AF/R. So are your maps that lean? I know meth makes you have to take fuel out but I didnt think it was that much.
