I am seeing some excessive knock on a new build. It is happening at 0 boost or in vacuum. It seems to be worse when the car has run for a while. It also threw a code 43 previous to this day. I have my 12v, ground, and 9.xxv at the ecm wire for my ecs sensor. I removed a knock sensor light with out change. The knock sensor is tq'd to 14lbs. This is a TA aluminum block.
I caught it on some logs. First run is just a cruise down the highway about 12 miles and its mostly ok, but is getting a few blips.
Second log is on the way back and there is just a ton of knock and a lot of it! I didn't see anything hitting underneath the car. The down pipe is a long ways from the upper a arm.
Sd2 chip
aem inline wb
3 bar map
80lb injectors
dual nozzle alky
I caught it on some logs. First run is just a cruise down the highway about 12 miles and its mostly ok, but is getting a few blips.
Second log is on the way back and there is just a ton of knock and a lot of it! I didn't see anything hitting underneath the car. The down pipe is a long ways from the upper a arm.
Sd2 chip
aem inline wb
3 bar map
80lb injectors
dual nozzle alky