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Thread: Not one to blast another shop. Just looking for others insights on whats wrong

  1. #1
    Senior Tuner mbray01's Avatar
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    Dec 2013
    Location
    Slidell, La.
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    Not one to blast another shop. Just looking for others insights on whats wrong

    This is a customer of mine that brought this car to me car pulls great wot, makes tons of power(dyno sheet shows 900+). however drive-ability is horibble. Will not come out the hole, stumbles very badly, cruising at steady speed there is popping and surging. Honestly you need a neck brace to drive more than 20 miles it surges so badly. I see a lot wrong, was just looking for other opinions on what to address specifically.
    Car has sc
    meth injection
    93 tune
    unknown cam
    afr 6 bolt heads
    nitrous


    sorry did not get a log
    has afr gauge in vehicle cruise afr's fluctuate between 13.0-16.0
    wot afr is about 10.5-11.0
    Attached Files Attached Files
    Last edited by mbray01; 10-07-2014 at 09:22 AM.
    Michael Bray
    Rusty Knuckle Garage
    Slidell, Louisiana
    20yr Master Tech.
    Advanced Level Specialist
    Custom Car Fabrication, Customization, High Performance.
    GM World Class Technician
    Shop Owner