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ms2 dont let me go in boost...

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    ms2 dont let me go in boost...

    i been driving the car today, the car work good in vacuum and good until 2-3 psi. i started the ve table in boost with 150 and now its at 95 and i still have the problem. any one have a idee why the car don't run in boost?? i did a log when i went to 3 psi and my af ratio jump to 21. its that because i flood the engine of fuel?? but at 95 its still doing the same thing.

    bpt engine, 460cc injector, iat gm, no vaf, 8 psi wastegate spring

    required fuel 6.7







    here a screen show of megalogviewer

    2012 Kia rio
    2009 Nissan Frontier
    1997 chaparral 180LE

    #2
    looks like you have some sort of boost limiter turned on?
    Escort GTR -- 11.87 @ 117.6 mph -- 320 HP / 325 Ft. Lbs. @ 23 PSI
    ... The first FWD BG with a Toyota E153 transmission conversion in the USA!
    Looking for BP x Toyota E153 adapter plates? PM me or contact me on Facebook: Riel Performance Parts

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      #3
      The VE table needs some work for sure.

      However the cut you are experiencing is the overboost protection. It's set for 120Kpa for an NA car. Change it to something more appropriate.

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        #4
        damn i feel stupid!! its was the over boost protection didn't know ms had that option. thanks a lot guys.
        2012 Kia rio
        2009 Nissan Frontier
        1997 chaparral 180LE

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