any input would help - SRT Forums

Aimois · 10-31-2009, 04:30 PM

i installed the 93 tune and i was running lean, and knocking between 5-6k. I added some fuel and my afr's are fine now...then i took -2 deg timing from the 5-6k range but im still at a 6 on ST knock

Gizmodo · 11-02-2009, 08:52 AM

What type of fuel are you using? Do you have a catch can? It is possible the gas stations in your area have already switched to a winter blend as well.

ptperformance · 11-02-2009, 10:36 AM

Quote: Originally Posted by Aimois

i installed the 93 tune and i was running lean, and knocking between 5-6k. I added some fuel and my afr's are fine now...then i took -2 deg timing from the 5-6k range but im still at a 6 on ST knock

Add more fuel and see if it goes away. What CROM file are you on? If you don't have the latest 18r file then you are not getting the knock sensor adjustments, which will help rid some of the ST knock. I would try adding more fuel and see where that takes you.

duster360 · 11-02-2009, 10:40 AM

Look here for answers:
Newb Tuning lesson part 1