MPT 93 Tune
04-02-2014, 12:29 PM
#71
I am running 93 octane with a 87 octane tune so their is plenty of "head room".
Second if I had bad gas it would knock all of the time, especially under heavy throttle, I only get knock under light throttle.
This indicates the tune not the gas.
MPT has told others to not lug the engine and has revised their shifting to make it hold gears longer (to keep the engine under more load) to keep it from knocking. Neither of these sound like a fix to me.
Second if I had bad gas it would knock all of the time, especially under heavy throttle, I only get knock under light throttle.
This indicates the tune not the gas.
MPT has told others to not lug the engine and has revised their shifting to make it hold gears longer (to keep the engine under more load) to keep it from knocking. Neither of these sound like a fix to me.
If you are seeing true kr it would take about 12.5 seconds for your truck to recover. Are you seeing the recovery in timing or does it jump in large chunks. Typically the the recovery rate is .8 degrees per second
04-02-2014, 12:44 PM
#72
Explain this. Seems like a piston would be melted if it took that long for the comp to adjust to knock.
04-02-2014, 12:47 PM
#73
I'm talking about after the ecu has detected knock and pulled timing. The ecu will add .8 degrees per second granted no knock is detected. It will pull immediately the appropriate amount