Re: Typhoon backfiring under WOT
Never heard that before but I'll check for a leak tomorrow. I'd like to think I know my truck pretty well but a 3" straight piped from turbo back..not always easy to hear if you have a leak while driving lol.
3 bar
Re: Typhoon backfiring under WOT
How can I tell if it's one of the first chips? On mine it has a small red indicator light that flashes during detonation.
Re: Typhoon backfiring under WOT
No wideband, spark plugs are NGK UR6 gapped to .027.
The data master the previous owner had gotten doesn't seem to work, won't read the truck. Looking to get a new program.
Re: Typhoon backfiring under WOT
Not using the factory gauge but that is an interesting point because it does seem like it could be fuel cut. First time it happened was on a downshift and it was immediate. Maybe turn down the boost and see what happens at WOT?
Re: Typhoon backfiring under WOT
I did check timing, disconnected the brown wire on the ECM and everything was good. I do have another ignition module.
Hoping I can get a little help from you guys as I'm generally new to my Typhoon (1 year).
The truck has been backfiring anytime I'm at wide open throttle and full boost (14lbs on a 20G) since bringing the truck out for the Spring. I don't think it's engine knock because it doesn't show up on...