07-18-2006, 01:36 PM
This is what the piston on my OS.18TM looks like after 1.5 gallons of Byrons 30% through it. Not bad at all, never ran above 240, never ran below 210. Sorry the pics are blurry, bad lighting
-Pete
-Pete
Everything R/C Forsale-http://www.chitownrc.com/showthread.php?t=7476