Pulling Timing under Boost
I am tuning a 416 with an ECS 1500 and any time I get into boost (over about 110 kpa) it rips all my timing down to -.5 to 1 degree, it releases it back to commanded 12 degrees for a moment, then pulls it all back out again.
It shows up under Knock Retard, which freaked me out at first, but it's not real knock as best I can tell....any idea of which table I missed? I know, post the tune, I am just away from the tune for a while.
Max Torque Timing? stock at the moment
Airmass? increased, thinking of putting it back to stock
Peak Torque? has been increased
Driver Demand? throttle doesn't close, has been raised also
It is also Flex Fuel, running 11% alcohol (pump 93) and no meth....heck, maybe it is real knock. I will pull the plugs when I get back and it's cooled off.