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  1. J

    LB7: Head Gaskets? Please Help

    When you say cracked liner do you mean a cup?
  2. J

    LB7: Head Gaskets? Please Help

    Yes I currently have pressure in system with very little coolant lose 1/4 gal in two weeks max Oil is not milky
  3. J

    LB7: Head Gaskets? Please Help

    When I did the heads the first time I used gm head gaskets any suggestions? I also used stock head bolts and not ARP thoughts? I run about 25psi boost will this cause premature HG problems? When I replace them again what do you suggest for gaskets, gasket adhesive, brand, ARP bolt, cup...
  4. J

    LB7: Head Gaskets? Please Help

    Is the Block Deck Torched? Not sure what you mean.. It was never overheated to the red and has never been over 210 since the heads where done last.
  5. J

    LB7: Head Gaskets? Please Help

    I did have the head checked out and all the cups reseated. It was a concern and I didnt really want to do this again.
  6. J

    LB7: Head Gaskets? Please Help

    I replaced my head gaskets 8 months ago or 15,000 miles on my 2003 LB7 and I am now having similar symptoms. Heater blows cold when Idling, coolant system stays Pressurized. I replaced all gaskets and Head Bolts, Water Pump, coolant. It is programmed at 90 hp above stock and I do run...
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