Tune and boost

[whatsup62]

Negative 4-5 then yes

Correct minus 4-5... negative numbers is a good thing, timing is being added. Positive numbers a bad thing.

Sponsored

 

[TooSoonJunior]

Correct minus 4-5... negative numbers is a good thing, timing is being added. Positive numbers a bad thing.

Gotcha so you're not really given a true knock PID in the SCT but looks more like a spark modifier PID.

 

[whatsup62]

Gotcha so you're not really given a true knock PID in the SCT but looks more like a spark modifier PID.

Cant answer that...I am using the Ngauge and it has a knock PID.

 

[venumous]

Cant answer that...I am using the Ngauge and it has a knock PID.

That log is incredible. You're going to slay 700 dude, probably 800whp lol.

 

[Draklia]

So anyone else seeing positive knock values due to their 91 octane gas? Around here there is no 93 octane, so 91 is the best that's available. Only see it at WOT, but it's consistently there. I see my timing being reduced when it happens, I just don't know if the ECU is really pulling enough to keep the engine safe. I can put Torco in and it goes away, but would prefer not to have to deal with an additive for my DD. Anyone have some suggestions for those of us that can't get 93 octane. Would I have to turn the timing way back to eliminate the knock, if so might be worth it to me just so my engine is protected. Also, when on the dyno, you could see the knock in the logs, but no knock sound is heard, so I'm half wondering if the knock sensors are ultra sensitive and protect the engine from knocking that can never be heard by ears in the first place.

Sponsored