I have a 07 Ram Hemi 1500 RC 4x4 SLT 5.7L , K&n 63 Series CAI, NKG 5306 plugs, dual (not true) exhaust with a Cherry Bomb muffler. what is the best setting for my sc tune?? Please remember, I'M A NEWBIE, gotta learn somewhere.
Much Mahalo
Rob

This message has been edited. Last edited by: NavyChief,

I have mine set to:

Rev limiter 6150 rpm
1-2 shift 5950 rpm
2-3 shift 5850 rpm
Speed limiter 140 mph

Shifting above that with a nearly stock motor doesn't gain anything.

I'm running the 91 performance tune with 93 octane in the tank.

I run the 87 tune. I adjusted the shift points little too. I'll have to check for exact numbers.
If I get 91 octane I'll switch my tune.

quote:

Originally posted by HemiByrd:
I have mine set to:

Rev limiter 6150 rpm
1-2 shift 5950 rpm
2-3 shift 5850 rpm
Speed limiter 140 mph

Shifting above that with a nearly stock motor doesn't gain anything.

I'm running the 91 performance tune with 93 octane in the tank.

Rob,


These are good settings to start with. See if you like them set where David has them or you could tweak from there.

Definitely disable MDS. That makes a huge difference.


Sil

would my truck shift faster if i set the shift points lower? if so, how low could i go??
mahalo
rob

quote:

Originally posted by NavyChief:
would my truck shift faster if i set the shift points lower? if so, how low could i go??
mahalo
rob

Shifts are going to be quicker regardless. SC removes a lot of TM in their tuning. You would want to set them a little higher. Try David's settings for REV LIMIT and WOT SHIFTS 1-2, 2-3 and go from there. He's tested his settings pretty well, so his would be a nice baseline to start with.


Sil