Thanx Rob,Responsible and Alan.Dmascari, Rob is right THE TUNER SPREADSHEET gives you a basis but is not the end all issue solution PLUS you havbe people using 80,90 and 100 jets with my setup. Responsible I totally agree with you but I didnt clock it, the cop that pulled me over did. I got off though, He was actually amazed, lol.The bike was running well with an 80, believe me people i've told here in Chicago don't believe the jet set I've had but it has worked before the suddedn change of temperature and a frnt gear chnge of 15 to 17.