Well guys it wont be too long befor the wait is over and efi releases the program. Im currently the first truck in utah to be running a efi live tune. The program is still in beta so i dont have many details and im not the person doing the tuning that would be my buddy zach. I can tell you that the differences are amazing! the truck runs way smoother the pedal isn't touchy at all it acts almost like a stock pedal except there is power when its floored. there isnt near as much timing rattle or fuel pop or anything of that nature the truck runs fantastic and we still cant even tune everything. oh and spool up is amazing! it holds like 7 or 8 psi just driving around cruzing speeds with my twins and i can free rev 7 psi or so.

 

I wonder if it will ever be offered for 05 trucks...

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Keep us posted

 

You will be able to tune an 05.... it's just a ways away...

There is alot of infomraiton about what's going on, the tentative release order, etc - all on EFI's site: Preparation for Cummins EFILive

Lots of questions to be asked / already answered there :-)

 

too bad its a duramax guy tuning my truck! hes gonna keep me a 10th slower than him at all times im sure of it. darn shiesty dmax guys. and hes gonna tell me its cuz he is gonna keep my truck safe but in reality he dont wanna lose to a cummins..

 

I never said a tenth! I said 3 tenths! That's probably good for -50hp?


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I never said a tenth! I said 3 tenths! That's probably good for -50hp?

 

 

Its good that you Cummins boys are gona be able to join the party..
they have been developing this for about a year and a half now

 

Very very exciting

 

Too bad that us with the V2 for GM have to spend $350 more to be able to tune 06-10 trucks, and if you want to tune 05-older you have to buy a whole new V2