A few years ago I tried gapless rings when I freshened up the motor in my Demon. It was a wast of money. I saw zero difference in performance or anything else except less money in my pocket. I also ran a small shot of nitrous sometimes.

Last edited by D-50; 06/15/15 08:13 PM.
1.33 60 ft,6.21 at 110.59 in the 1/8, pump gas small block,2950lbs,drag radials,mufflers and driven to track ...