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Thread: dyno the 07 silverado ext cab procharged..

  1. #1

    dyno the 07 silverado ext cab procharged..

    2007 silverado ext cab 5.3 342 gears, 24inch wheels, procharged 9lbs , and flowmaster exhaust.. 398 rwhp... is this good or do you think my tune is offf?
    2007 silverado new body 5.3 procharged 9lbs of boost. comp cam custom grind... 463 rwhp and 401 torque

  2. #2
    YouTube - procharger 2007 silverado 5.3 YouTube - procharged silverado YouTube - procharged silverado Got the g/f to make some vids of the truck on the dyno and stuff while im out of town working...
    2007 silverado new body 5.3 procharged 9lbs of boost. comp cam custom grind... 463 rwhp and 401 torque

  3. #3
    Join Date
    Aug 2004
    Location
    Magnolia, TX
    Posts
    3,259
    numbers seem about right with those heavy a$$ 24's. might be able to gain another 50HP by switching back to the stock wheels.

  4. #4
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    it's really close to where it needs to be.
    you're sporting those big wheels!

  5. #5
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
    Posts
    3,581
    that thing looks like its still pulling till 6500
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  6. #6
    still looking for more power... got an extra 1000 dollars this week... what else can i do? for a grand? 5.3 stock motor ... p1sc procharger .. 8 lbs of boost flowmaster exhaust... what if i uped the boost?
    2007 silverado new body 5.3 procharged 9lbs of boost. comp cam custom grind... 463 rwhp and 401 torque

  7. #7
    Join Date
    Aug 2005
    Location
    St. Anthony, Indiana
    Posts
    1,592
    cam, springs, pushrods, more boost

  8. #8
    sounds good... any parts you recomend? im getting a local shop to do all the work.
    2007 silverado new body 5.3 procharged 9lbs of boost. comp cam custom grind... 463 rwhp and 401 torque

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