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  1. KevinG

    Truck is breaking up under load l29 454 whipple charged

    Around.85 lambda so I think pressure is ok
  2. KevinG

    Truck is breaking up under load l29 454 whipple charged

    Watching a scan tool about 36 at light throttle, but computer starts pulling timing down to around 10°
  3. KevinG

    Truck is breaking up under load l29 454 whipple charged

    Stock black box that was tuned by a shop out west prior to me getting the truck
  4. KevinG

    Truck is breaking up under load l29 454 whipple charged

    So my truck is breaking up under anything more than about 30% TPS under load it’s a L29 454 2.3L Whipple supercharger long tube, headers, msd 6al msd coil and wires ignition stuff has been on there about 9kmi plugs have the same mileage ngk BR7ef by looking at the plugs does anyone have any insight?
  5. KevinG

    Whipple help

    The wheels are Brentz wheels if I decided to go 496ci and f1 pro charger I’ll let you know
  6. KevinG

    Whipple help

    That’s kind of what I was afraid of I guess I should pull it all off and put it up for sale has under 50,000 miles on it I’m going to be building a 496 for the truck and a2.3l blower will not be big enough
  7. KevinG

    Whipple help

    I have a 00’ l29 with a whipple charger on it looks a little different then others I have seen around need help identifying the model and how much power it could support
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