bumpstick

  1. Slow05CC

    Question About LS6 243 Head Work

    I picked up some low mileage ( 58,000 to be exact ) 243s off a Z06 this weekend and I had a quick question about milling them before I run them over to Texas Speed & Performance for some head work. I have been told that milling them .030 will retain the factory compression with the 5.3 dished...
    • Slow05CC
    • Thread
    • 1500 5.3 build bumpstick cam crew cab custom flex heads injectors intake monster nbs nnbs of pics ride silverado stock the truck video
    • Replies: 17
    • Forum: Performance
  2. Manbearpig

    TSP 244/248 Cam

    TSP 244/248 .612/.615 111lsa Brand new, was lubed up and installed in engine but 0 run time on it. Probably turned it over ~4 times. Then engine got put aside for another build. Decided to downsize Located in Midland, Tx $360 shipped OBO
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