I flashed mod firmware with no timing for last nites race. I have never used mod firmware before as i have only run 13.5 since i switched to brushless.

I ran a lrp 10.5 and 9.5 in my durango and found that both sort of shuttered at low rpm and seemed to have a power-band to them. Off the ground giving throttle i would get a gradual acceleration and then a noticeable kick in rpm change around mid throttle. Does this sound like a bad flash? Or possibly a sensor wire issue. Temperatures where fine and i ran the night with 9.5 without much issue other then the low rpm lag shutter and that strange power-band effect. Almost as if it had timing of variable timing which it did not.

(side not the week before i had be having thermal-ling issues with the 10.5 running stock software) I wont discount the possibility of Esc issues but it did its job last nite under temp and without issues..

Ideas?

thanks in advance..