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1-5 of 5 Results
  1. Engine & Performance
    bought this 2001 silverado with a 5.3 payed a guy to do swap out the cam and clutch fan to efans ,he tuned it with hp tuners but now the ac turn off when the truck is at a stop light but compressor turns on as soon as I press the gas and go. works fine when in park and sometimes it shifts to...
  2. Engine & Performance
    How’s it going everyone. I just installed a Texas speed stage 2 cam with valve springs on my 5.3. Also got a bigger intake manifold and installed long tube header and now my truck won’t stay on past idle. I’m assuming it’s due to it needing a tune. Anyone else ever had this problem??
  3. Engine & Performance
    Any cam gurus out there know what i can do cam wise here in great californa ..I would like something that chops and is better performence wise.I heard you can get away with like a tsp 226/228 with a great tuner .. or is it false ?Its a 2006 Silverado extend cab for anyone wondering with the 4.8L
  4. Engine & Performance
    So what first started as a potential cam/valve train upgrade on my basically stock 2004 L59 5.3 (BTR stage 4 V2 truck cam, summit LS7 lifters spec lifters, and summit push rods to match, BTR beehive .660 valve springs, btr ls hat valve seals, and other odds & ends needed for job) I originally...
  5. Engine & Performance
    I have a 2001 Chevy Silverado z71 with a 5.3 vortec I have dual exhaust ran and I just put a 130 amp alternator and change out plug plug wire and coil packs to high performance next(long list) I know I want to cam my truck but I have no clue where to start or what else I may need to but along...
1-5 of 5 Results