Originally Posted by
Ramirez24
This advice comes directly from Team Epic (Trinity): Sirio/ ExTech .21 Nitro Engine
I found this advice really holds true, I have been running Extech Motors for the last 3 years. All there saying is don't always think HSN first, making a small adjustment on Low end will usually bring it back in to tune.
Thanks for clearing that up... I agree a properly tuned top and improperly tuned bottom can cause some run problems.. The engine has to be ballanced..
Thanks for the info on run time.. I guess 9 minutes will have to be good enough.. I'm running sportsman and we only run 15 minute mains at my track so 10 isn't much help, but state series runs 20 minute mains, and that's what i was hoping for..