Just updated the jeep with the r20 update. Everything seems the same to me! Did some runs and monitored the spark which stayed around 30 and hit a max of 31.
I am pretty sure that if you update/recalibrate the Predator you will have to redo your custom tune and have that recalibrated as well.....Dave would be the best to know, call him up...Also with that said, if you car is running fine with version 16 just leave it alone, I have version 17 and have no reason to change anything....
dustin - i am with you... have version 17 running with my new cmr tune(thanks dave!) and the car is running great. if it ain't broke, don't fix it, right!! hahaha
hahahaaha if i did not know you better curtis, my brother, i might think you don't like me!!!! hehehehehehe curtis, this entire tuning thing for me is a such a steep learning curve, that half the time i wonder if i am doing things right!!! after getting my cmr tune from dave, the poor guy will probably be glad not to have to read through all of my questions and ramblings anymore!! hahahaha