Well since I'm not going to stop the pinging with what I have, I added 2 1/2 gal of 112 octane 14 gal 93 octane. Octane should now be 95-96. Set the timing back to 13 initial with total 32 and it runs great. No pinging, runs really great! WOT though all gears breaking traction in all 4 gears.
Only time I heard a ping was in 4th at a lite throttle around 2000 and went WOT and I heard a slight ping but with rpms up in 4th gear and rpm around 3000 WOT no ping.
Like I say with this setup I could not ask for better power just wish I did not have to run on 96 octane.Hard to believe just adding 2.5 gal a fill up take care of it.
