There is nothing wrong CamII , we use to run it until we found out the local dealer was cheating us -his 5 gallon jug only held 4.5 gallon and he told us our jugs were marked wrong- but unless you raise your compression more you would probably be better off running the Cam 2 Blue which was the old Turbo Blue its a little less octane and cheaper, oh yea and it smells great mixed with Benol or R50. CBX