i have been running 210-220. I feel like this is really hot compared to everyone else. I have a oversized rad, mull engineering impellar. I dont puke coolant out. I richened up my needle by one clip the other day to see if this changed things and it didn't. My mains and pilot are good. statrs firts kick and the plug chop looks great. So where do i look to lower my temps or is this ok. Also I am running 50/50 mix of 110/93 for my compression which is at 160. 4 mill mx hardcore port ,pc pipes, knn filter no lid