I don't know. I don't exactly know what's wrong with her yet. First I want to get her running with the symptoms before the misfires.There was so much oil in the wells. I need coils, plugs, and valve cover gaskets to begin with. Then when I don't have a misfires, I can take it to get diagnosed, but I know it wont be cheap so depending on how expensive I'll know when I will have her fixed. If it needs a rebuild then I will just wait to save up to get forged internals and then have it rebuild with the upgraded components. So it looks like I wont be taking my ls if it's in 2 weeks that you guys are meeting.