Quote:
Originally Posted by ivmotor
Under full load you might not see KR if it has been disabled. Even datalogging knock sensor voltage won't tell you everything you need to know because engines make so much noise at WOT.
I'm with you on the mechanical noises causing the timing wiggles in the first two screen shots. If you scroll back and forth and watch the KR it doesn't seem to effect what the knock sensors are picking up. Do you have a bunch of compression and a little cam? If your cam advanced a bunch? The timing doesn't look high enough to incur the wrath of the knock sensors unless you have a bunch of dynamic compression.
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Jay compression is on the higher side, but was recommended by my head manufacturer ET performance. Running 11.5:1 according to the math. Stock bottom end, .40 head gasket and 60cc chambers. The cam is a TSP 233/239 112. Is a little on the larger side for a 346 LS1 but there are many cams alot larger than mine.
I think were going to have to throw it on a dyno and check the valvetrain. Even though the parts are all very new.