Originally Posted by
Jason Smith
I just got a keep on..the engines runs fine, but the temps ive been getting seem a bit high. The engine is still a bit fat, blowing tons of smoke, but temping at 260. I'm running .4 head shimming, #6 plug, and 20% nitro.
I am wondering what kind of regular temps you guys are getting 280-290? I am wondering if the design of the head is what's giving me higher readings?
Any info would be great.
I have the same issue. It doesn't run right unless it's 280+ and it's still blowing a lot of smoke. I stopped trying to get it below 280 and have been running it where it feels good.