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433 Posts
I have sold a good few Rotrex supercharger kits for the V-rod and generally customers are seeing around 160 + bhp. But I think one of my US customers only found 140 ish bhp. I now have a 1130 nightrod in which mad a poor power (104whp) as std and only makes 148 with the blower, we are making the same 9-10psi boost as usual so what's the deal???