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Thread: TBI Chips .com help! i need a drivable truck soon

  1. #61
    Fuel Injected! kingcat400's Avatar
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    Nov 2012
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    30
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    42
    at 98mph it cut fuel off? looking at the log i dident let off till i shut down at 98. the only cut off i notaced while driving was in the shift

  2. #62
    RIP EagleMark's Avatar
    Join Date
    Feb 2011
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    North Idaho
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    63
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    It was set stock to 98 MPH, the only one I saw in log was 97MPH and you let off, so no I did not see it. But it will not happen now...

    I raised WOT shift points a little, should be shifting 1>2>3>4 at 5000 RPM, was at 4800

    Only two spots of small knock retard were at WOT and pulled 2 degrees, I guess the timing table is fine because that was an extra 2 degrees PE spark... now gone.

    Lowered the 1>2 shift points at light cruise as requested.

    Did some fine tuning of fuel.

    Chip is on way!

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  3. #63
    Fuel Injected! kingcat400's Avatar
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    Nov 2012
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    30
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    ok sounds good. ill let you know when i get it.

    the truck is going to get a workout tomorrow. 26' enclosed fully finished inside and loaded with everything and the kitchen sink.

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