Anyone know where I can find a screen shot of the LS7 high and low octane table?
I just found the inlet air temp vs. load table and holy crap! The PCM pulls -12.5 degrees of timing at 75-100 degrees (F) between .36 to WOT gms/cyl!!
Logged a bit the other day with a hand held unit and noted 22.5 degrees of timing for a quick burst. Fourth gear and a 5 second burst =140+ MPH!
Howard