The best I can describe pinging is a high-pitched metallic "rice krispy" crunch sound. Heard it described like this once and I felt it was spot on. Might not work for some folks, but worked for me. As others have mentioned, it only happens (for me) under load and when the motor is really hot.
Originally Posted by Port Dawg
Ive heard that rice crispie noise but only seems when I am going slow in a lower gear giving it some gas....hmmm I get a ton of decel popping as well
"Rice krispy" "Rice crispie" Rice burners?
Ok, now back to the question...
For the guys not running SERT/TTS, is it possible to tap the ECM or harness with a dummy light that would verify pinging as detected by the OEM systems, seems like that would be a beneficial item.