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Thread: 2011 paxton 2200 fueling issues

  1. #1
    Potential Tuner
    Join Date
    Apr 2020
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    6

    2011 paxton 2200 fueling issues

    Just got my paxton 2200 sl kit installed a few days ago and trying to tune this thing is kind of kicking my ass. I didn't have to much of a problem tuning the car when it was just the boss mani , pmas, lu47's and e85, but the blower has added a new level of complexity. anyway was hoping for some pointers and maybe some insight. mods are as follows: paxton 2200sl with 3.33 pulley wastegated at 10 psi, dw95# imjectors, dw400 pump, boss int mani stock air box on e85.

    The car runs and drives decent, but when I go wot the actual lambda doesnt correlate with the commanded lambda. any help is much appreciated

    log is just a very short hit in 3rd gear

    paxton 3rd gear.hpls197 paxton current.hpt
    Last edited by Tg19; 08-10-2022 at 10:27 PM.

  2. #2
    Potential Tuner
    Join Date
    Apr 2020
    Posts
    6
    think I got the fueling squared away, but now I'm having knock problems. I've got like all the timing out of this thing and it still has 2-3 counts of knock. I'm pretty sure its false knock, but I have yet to examine all my ic piping and stuff though I will say the blower sits very close to the hood. it could just be the blower hiting the hood