Originally Posted by SafeChav
Well if the cars set up and running right you shouldn't get any knock.
EGT and AFR gauges are VERY handy if you're worried about it though.
there isnt any knock,but it seems that the ignition is being retarded at 4.5k or thereabouts,thats why ive been told to source another sensor and booked back in this weekend
if its not the sensor what other possibilties could it be?
ecu?