Originally Posted by wes95_z28

Okay, I believe that i have found the reason why i have been getting such long runtime. When i built ave been running my X SS i put the throttle return spring on the carb, i have a JR z270 throttle servo. I couldnt get wide open throttle with the set up. After i ran it today i noticed it, and realized that for god knows how long its been like that. I took the throttle return spring off, hell i rarely and i mean very rarely have runaways, and now i am getting 100% full throttle. Afterwords i ran it and now i am only getting about 10-12 mins of runtime.

Originally Posted by super jato dude

heck yes i run mine off jumps so hard when i shut it down and it purrs i can hear it saying send me to hell please