i have an 06 trx 450r i have to following done but was looking for more power. i have a wiseco 13.5 piston. i run 110 octane at all times to help it run cooler. i have a hrc cam from an 04. the head was ported by budd fischer. i have all the little goodies on the stock carb. i have a hrc headpipe with an hmf slip on exhaust. . i have the green wire mod done. i run a n open airbox. please give me some ideas.