Originally Posted by 02sierraz71_5.3

what size stall are you using?
is it an everyday?

tr224 is small for a stroker motor go with the trex id be talking to the fbody guys there are alot of strokers over in thier section

Originally Posted by TigerFan187

Yeah Im running stock LS1 bottom end and its making some real good power(not dynoed). Obviously the cam is a bit mild for a LS1 but I literally bought the cam two weeks before I killed the 4.8 and since Im running a stock TC I used it for the LS1. Since Im running the 4.8 heads the CR is pretty high and since the temps have been 85+ I was getting audible detonation so I started using a 75%-93 octane/25%-100 octane AV fuel and the audible is gone but Im still getting 3 degrees detonation at one spot but before it turned hot 93 was perfect! I think the e-fans along with the LS1 intake will take care of it but Im still gonna adjust the tune for the summer. Once I get a bigger cam I wont have to worry about it. I havent dynoed it yet becuase Im not at a point were Im worried about it but will after the new mods. I dont have any track times either becuase of traction issues! **whisper** I still have a open diff! I can roast 20's from a dead stop for a 1/4 mile or so! If I were to safely guess I would say I should run mid 12's on spray mid 13 on motor on 16's!