[f22n20_-]

Hello Guys, I have been emailing PTF back and forth about my occasional knocking that is happening in my logs. This is a very rare occasion and is only happening in low load.


I was going back and forth with 91 and 93 maps to see if that changed it a bit.

Although the 91 map is preventing Lower Load knocks in higher load there will be an occasional knock nothing to crazy like a split second of the sensor going off and the engine adjusts timing accordingly.

I live in Florida and Only Fill Shell 93, Costco 93 or Chevron 93.

Current Bolt-Ons

VRSF Intercooler 5'5 stepped
VRSF Chargepipe
VRSF Downpipe
Mishimoto Intake


Tune:

Stage 2 93 Oct OTS from BM3
xHP Stage 3 for zf8spd


Logs on 91:

https://www.bootmod3.net/log?id=619c...90c61e5b0b2b66

https://www.bootmod3.net/log?id=619c...0b435800964422

Logs on 93:

https://www.bootmod3.net/log?id=6198...90c62ca26677c7

https://www.bootmod3.net/log?id=6198...0b436c0e83018d



My Vehicle has 20500 miles and is up to date on maintenance.

I did order NGK spark plugs for a colder step and will be installing and running the log again. Will this be the culprit? By factor doesn't the n20 already run a colder plug and my plugs are fairly new I don't know if the owner changed them since I never checked but figured with the low mileage (bought at 16k miles) It wouldn't be an issue to run the tune with the factory plugs.

Lot of questions I know sorry . Please enlighten me.

I do not want to damage my daily. I treat her very good.

if this helps I use LiquiMoly 5w-40 Oil. 2100 miles til next service.


Thanks!!!
.