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drmiller100 · 07-28-2012, 11:23 AM

burned hole in a piston is ignition timing or waaaaaaaay lean.

and waaaaaaaaaaaay lean is an O2 sensor. maybe a MAP sensor.

EGR won't burn a hole in a piston.

07-28-2012, 11:23 AM	#29 (permalink)
drmiller100 Master EcoModder Join Date: Dec 2011 Location: Boise Idaho Posts: 842 Thanks: 39 Thanked 89 Times in 69 Posts	burned hole in a piston is ignition timing or waaaaaaaay lean. and waaaaaaaaaaaay lean is an O2 sensor. maybe a MAP sensor. EGR won't burn a hole in a piston.