I hope to get mine dyno'd again in a few weeks. I would like to find some of the air filter like the stock ones ( should have saved mine) to put in so we could actually see what the K&Ns do, then see what the 74mm does. Does anyone have a set that are not too bad we could borrow when we do this ?? Magredvet has his to retest also when he gets the fuel system working correctly and I hope Jerry will let me slide in when he does that test.