C climberbry New member Aug 5, 2014 #21 fullboogie said: I've been playing around with the Torque app a lot lately, and noticed that upon decel, the A/F ratio goes into the 18's. That indicates injector shut off, which is why we feel like the truck is downshifting when letting off the gas. Click to expand... Interesting...why do RPMs spike, then?
fullboogie said: I've been playing around with the Torque app a lot lately, and noticed that upon decel, the A/F ratio goes into the 18's. That indicates injector shut off, which is why we feel like the truck is downshifting when letting off the gas. Click to expand... Interesting...why do RPMs spike, then?
