I have a 1998 ace 750c what would be a good starting point for re jetting if I did the bean box mod with a stock air filter and modifide stock exhaust? would a stage one kit be good for that combo? thanks
You might give Dyno Jet, the folks who make Cobra Jet Kits a call or an email. They may have some ideas for a good starting point. They were real helpful with me when I had problems with an odd combo of Cobra exhaust, DJ Stage 1 jet kit and K&N filters. In the end the best we could do was get rid of the separate K&Ns and return to stock airbox. The VLX just would not run well across the entire throttle range without the stock airbox. I sure got good at R&Ring the carbs though.