• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by gofast

  1. gofast

    Need opinions.

    I have a '04 Monte s/c and the bottom end is worn out with 207k miles. I got a '98 boneville motor to replace it with 120k miles. I will be putting in new LIM gaskets and elbows but would should I put the '04 super charger on it too or just leave the '98 s/c on it? Is there any benefit to the...
  2. gofast

    Head gaskets?

    Has anyone ever seen a head gasket blow just between #2 & #4 cylinder causing low compression? Runs great when cold and misses on #2 & #4 when warmed up and at at least 3psi or more of boost. No oil in water or water in oil. Motor is smooth and strong for everything when it's not boosting. Thank...
  3. gofast

    Relentless P0300 code

    Hope someone can help. 2004 Monte Carlo SS supercharged. Rough idle, runs perfect from off idle to any rpm as long as it's not boosting. When it gets to boost it goes right back to its random misfiring. And sometimes shows a too rich code but only if it tries to boost for more than a couple...
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