I honestly have no idea what to expect out of it. This is only the second Hemi I’ve owned and my first one (which I still have) was a stock 1955 270 c.i. Dodge Super Red Ram. I’d be happy with 600 h.p. but if it makes more that’d be even better. I just gotta keep from getting carried away with it. Would like it to be a dependable Aussie style burnout machine.