Challenger RT Plus A5 392 Cam and BBK Shorty Headers - Propes tune

Hello Guys,
Doing my tune for 2 moths now. I have turned off ANN, and switched to VE.
Recently finished my VE tabels adjustment, got nice 12.5 AFR during WOT.
My problem is, that i should have a better times than 5,0-5,1s with 0-100kph.

Can someone please help me with the clue, what could be done better?

I've got a 2013 Challenger with 3.06 axle, A5 (NAG1) transmission, BBK shorty headers, Comp Cams .600" Lift Beehive Springs Kit, 392 Cam.

I've read a lot of topics, even compare others tune (Diablo 93, etc.) but i can not find the answer.
Should i go still with WOT Spark, or Exhaust Cam Angles, or Pedal follower, or maybe Transmission tuning?

Please help, and thank you in advance for sharing your experience.

Attachment 94785
Attachment 94786

I got 12.7s quarter mile on public road.
Feel free to use.
Spark knock eliminated, NAG1 has been a little bit advanced.
Good stuff.

MDS, anf VVT still operatable.

Attachment 99705

Have you tried it with your "sports" torque converter settings put back to stock. Does it make a difference?

Maybe your tyres arent hooking correctly ? Basically your launch isn’t optimal , next step is a new lsd differential this will improve your 0-100 and better tyres of course

Quote:

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Originally Posted by malikib

Maybe your tyres arent hooking correctly ? Basically your launch isn?t optimal , next step is a new lsd differential this will improve your 0-100 and better tyres of course

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I think i got best tires for daily drive - Michelin PS4S 275/40R20 rear.
Problem is i cannot move any further. Messing with spark doesn't make any difference to be honest.
Any suggestions Guys?
Yes, thinking about converter.

OK ,old post, I now.

The Problem is the open diff. I tune the RT and never get a better result than 5 sec.
If you open the TCC and ESP the tires will slip.

What I want to know is , why is the MDS still active ? what lifters did you put on this .600 lift cam ?

Gents,
My best time 0-100kph with open diff was 4.7s which corresponds to ~4.5s 0-60mph. Diff was 3.06, real trick was to get the tires worm/hot. No LSD was needed then.

PurpleRam, i have stock MDS lifters.