Ok I have been getting knock and this was suppose to be a super safe tune from ECS but I heard the lovely marbles in a can noise getting on it one day. Ever since then I can't get it to go away.. take a look at my current timing table vs my ECS tune...
Current...
ECS....
Currently I am only maken about 5-6 boost max...
What can be causing this?? I mean I keep lower the timing and I don't know how much lower I have to go.... It does have a slight hesitation when you start to go WOT, probaly due to the fact the timing drops off so dramatic...
no..i haven't added more fuel... i am already running 10.5 A/F at WOT.... could it just be false knock? I mean i took the car out again and was loggin some data and was still getting 10-11* of knock retard... and that is w/ no adavance at all 0* of timing...
here are some screen caps
it's being gion on for awhile... but would come and go...i don't beat the car so when i did get into WOT it was only once and a while.... i thought maybe some bad gas but lately i have been running Sunco 94
the only other thing that i can possible think would cause this is the Hurst shifter in a c5 rattles when you get to a certain RPM and how much load is on the tranny.... i have no load on the car it won't get any knock retard.... goin up a hill or mashing the gas at 2.5k will make her ping....