Originally Posted by
joeapple
.722 is stoic in my hellcats calibration, 15% ethanol. Stoich is Stoich=1 lambda , under part throttle and cruising great no problem using the method outlined in these forums, 1 lambda for any fuel is Stoich i get that , what I'm taking about is once you get into boost, your PE starts to come in and is added to to that .722 as calibrated stoich, these cars have factory wideband sensors so I have not bothered to install stand alone system at this point , I am working on WOT passes on the track in my case 93 pump for street tune and 100 octane for my race tune until I feel proficient enough to move on to other fuels, I believe I met the OP and he was doing the same.
I got myself confused over that dash readings for a day or 2 on initial short bursts testing, not even practical to look at going down the track, Ill focus on the data the car and track provides for now.