What do I need to look for,my truck is now on stock timing,runs great, but when I give it a quick jab on the throttle is has a severe spark knock,other than that it's fine,maf and vve are good
What do I need to look for,my truck is now on stock timing,runs great, but when I give it a quick jab on the throttle is has a severe spark knock,other than that it's fine,maf and vve are good
Is it real knock or burst knock that is spiking?
Burst knock does tend to do that sort of things in this type of situation.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
It's real knock,i just went to lunch and at every red light I laid into it pretty hard and no spark knock,its odd for sure