Im looking for the BEST parameters to set to the stock tune (timing, fuel, etc)on my diablosport for my Sierra Denali LQ4

I need ALL the values to put in, care to share?

 

i start with the 93 tune and some good gas.....drive about 10-15 minutes, plug it back in, go into diagnostics/live data and view real time data.
start tuning from there, adjust LTFT's first <you want them at 0 to -2>, then PE settings, monitoring for knock retard if you advance timing anymore than the initial tune. if you have a wideband gage, you can go nuts with it. there is only so much the predator will do though.

step up to a custom dyno tune when you get tired of the predator.

 

you want a -2 at WOT though not at all times. Normal driving should read between -5 and +5 at all times and 0 at WOT.

I just dont knowe what to do with the timing, run a 23 degree spark at WOT? and 42 at normal driving?

 

that timing sounds about right. i like my LTFT at 0 to -2 while cruising around 2500 rpms. at WOT they should read 0 on the predator.

like i said, make sure you monitor for knock retard, you can run timing up wherever you want it, as long as no knock retard is present. when you start to detect KR at WOT, then back off your timing a little bit.