I would love to put it on a dyno but it’s just not in the cards as I’m semi retired and still waiting on my cash flow to start . I believe I’m have a couple issues with it. One I didn’t jet it up at all after the head work, that’s fixed now. Second is the converter but it get work as I speak and I have an old J in there now, and third I think I’m at the power level that the shocks are going to need to be looked at .. I’m still running the 9000s that came with the kit ..