Water on the header trick

The next time you,re at the track and you,re motor dose,nt seem right sprinkle a little water on the header tubes with the motor running the one that dose,nt boil the water off is the bad guy!!! If you don,t have water other liquids will work just remember you,re going to smell them on the next pass lol

Hey Skip, that is a Great way to check out your plugs !

sometimes when your inthe garage water is tough to find, So what i do is put some spit on a finger and dab the header. I do it to each tube to see which one boils. Great way to find out if its firing.