I have a streetmate and put an airsal kit on it also. What I did is to use the stock elbow intake and 14-12 carb from an a35. I also used the air box from like a revival but modified to let more air flow. The rear gear I changed to a 24 tooth from the revival. I am running the stock sparkplug and a 58 jet in the carb, using the stock a55 head. The exhaust pipe is a tecnogas next and I run 43-47mph.