Knock sensor or dealer copout?

PapaBear · 07-08-2011, 05:14 PM

So, having my issues with number 8 misfiring at 4000+ RPM. Took to dealer after switching plug, wire, coil, injector, and still same issue.*

Went there today and went for a ride with the tech. He is trying to say that header is hitting frame at WOT and tripping knock sensor to pull timing from #8 only.*

Is this possible? *I know the clearances are tight with the pace setters but can knock sensor pull timing from only one cylinder? *

Or are they tryin to get out of digging deeper into it?

07-08-2011, 05:14 PM	#1
PapaBear Senior Member Join Date: Aug 2010 Posts: 2,809	Knock sensor or dealer copout? So, having my issues with number 8 misfiring at 4000+ RPM. Took to dealer after switching plug, wire, coil, injector, and still same issue.* Went there today and went for a ride with the tech. He is trying to say that header is hitting frame at WOT and tripping knock sensor to pull timing from #8 only.* Is this possible? I know the clearances are tight with the pace setters but can knock sensor pull timing from only one cylinder? Or are they tryin to get out of digging deeper into it?