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Thread: TVS1900 Using MAF Only, Airflow Enable

  1. #1

    TVS1900 Using MAF Only, Airflow Enable

    where would you guys set the MAF Dynamic Airflow Enable on a L76 Vortec MAX TVS 1900 set up? As of now I have it set to enable around 1800RPM but am wondering if I should lower that number seeing how I am Heavily dependant on the MAF due to the blower..? I still have DOD and VVT so I am assuming nothing new has came about for tuning VE in the past year..
    08 Silverado V-MAX, Stuff with a TVS1900 and Level 15 tranny, level 5's X 3 last build has 20K and holding

  2. #2
    Advanced Tuner
    Join Date
    Sep 2010
    Location
    FL
    Posts
    374
    If you have a TVS blower, as soon as you hit it, you'll be into instant boost. If you don't have a custom OS and 2 bar MAP (or more), how will the speed density portion of your tune read boost? And if the answer is "it doesn't", then how would you deal with the lean condition on tip-in?

    There is a program called EQ<>VE that you can find on this forum for tuning virtual VE tables, if that's what you're frowning about. Greg just came out with a 2nd DVD that explains virtual VE as well.