finally ordered the sc 3815. cant wait to get it. i set up the delivery to have it overnight just so i didnt have to wait any longer haha. finally can change the shift points so it doenst constantly downshift on highway. filled the tank with 93 today just so i can try out the performance setting first. and see how it goes, i just had to gloat about this.... sorry guys

 

do they make a tuner for the 5.9 to change shift points? im jealous!
i cant seem to find one that does

 

haha, I am pumped for it also. The only problem is in my area 93 isn't offered at gas stations.

 

yeah i think the sc calls out for 91 in its performance setting but they do not offer 91 around here only 93. i think sunoco carries 91 and 93 but there isnt one close by so 93 should work fine. i cant even wait

 

just got done installing the programmer. of cours ei chose the 91 performance setting. I got to say its awesome.... really does firm up those shift points and gives it a nice kick in the pants off the line. wish it wasnt raining out so i coudl really get on it. but i could tell a difference right away..... i would advise all you 4.7l guys to get one or something similar. best mod ive done to date ( i say that after everything i do but this really is it)

 

I have one for my 5,9 ----it works---
shift points are only changeable at WOT settings..

My F.... problem is just that I can not get lover fuel than 95 oct (can get 98 to, but why) so i would like some more programs to my 3815.

 

the 91 tune is more than enough for these trucks as far as performance setting goes. i really dont think there would be much difference in hp/tq with a 95/98 tune.. as long as you running 91 or higher with the performance tune you are fine....
and yes they do make the programmers for the 5.9 check out superchips.com and put your info in im pretty sure the 3815 works for all dodge gas trucks/suv.....

 

Superchips shows a 3815 up to 2007. Is there a 2008 version? Anyone?

 

No superchip for 08 4.7 yet.