My car before it died dyno'd 183.5 hp and some tw # I can't recall and that was with running enough timing that I destroyed 1/2 of my spark plugs before switching to colder plugs.
That was with the stock exhaust from the heads back... and all I did was get close to 14's.
Anyway.. if you did it congrats.... but it is hard to believe... and I believe 7tenths = 70 hp is from the rule that .1s gain takes 10 hp.
