Can't belive I missed this thread! Vince tuned my 350 awhile back(spring 2011 I think..damn my memory is going), and got only about 4 hp, but that is max power, correct me if I am wrong but the max on Rusty's is on that little spike at the top of the base curve, he got more hp than that if you disregard the spike, and power at that point in the curve, who cares. There is a nice increase in mid range tq. I only got 4 hp on my 350, but where the crossover point was at 5500, there was a 14 hp increase on the graph, that you could feel. I plan on getting my flywheel in the spring then it will be a trip out to R/T again for the 370!
Last edited by Joepro; 11-08-2012 at 01:27 PM.
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