I was trying to keep things positive but I see that I have failed.

 

the autolites that were working, were they the 5224 or the 3923, these motors really like the 3923. had the same issue with my fullsize, went with the 3923 plugs and truck was fine. something about the 5224 the truck did not like.

 

Had the same pinging issues as you. Hemi tweaked my timing curve a bit and it went away. Tried to go back to the old tune and it pings, won't know until May if it's winter blend gas or not.

Ordered a Innovate wideband O2 sensor and gauge. Hopefully that'll help Hemifever dial in the tune a little better and he can use the knowledge to help you all with mildly modded engines.

Hopefully xskylinedx will post up his dyno data too.

 

Wha im not madd lol....i was running 3923s. I was just thinking about getting a ratio censor to see if im running lean.

 

You can get a cheap rich/lean meter but it won't tell you how much your off. Thats why hemi suggests getting a wide band. That way he can see exactly where your off. Thats why I ordered one for my truck cause he recommended it

 

Someday my friend, I will. lol Getting the new trans installed tomorrow then its just a
matter of finding someone with a dyno that is also capable of working with the SCT tuner.
The only place I've heard of so far is in Maine, so that might mean a road trip!

 

I want to get my truck dynoed someday. There is a shop that has a dyno 20 miles from me.