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  1. New here need help!!

    New Member Introductions
    Hey guys just recently got a 2007 cobalt SS with stage two done on it. It started knocking and im pretty sure its a spun connecting rod bearing. Now will the crankshaft from a LNF engine work in my LSJ???? Only asking becuase the LSJ is like $900 and the LNF is around $400. They are both forged...
  2. 2010 Cobalt Ss/tc Boost Problem

    Problems and Service
    My 2010 cobalt sstc is having problems. i switched from the trifecta 91 tune to the trifecta E47 tune. my car is kinda sluggish, it wont let me build any boost after i drive down the highway for about 5 minutes, but boosts fine in town. i was throwing a MAf performance code so i replaced the maf...
  3. For Sale: Lnf K04

    For Sale (Car Related Only)
    Havent been on here in a while but a few of you know me. I'm selling a K04 turbo, in perfect condition. Asking $400+shipping or available for local pick up. Im located in the El Paso, TX area.
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