Maybe different trucks and different intake/exhaust combos offer different results.
I feel it's far superior in low end throttle response and spool up.
I find the shifting to be way too harsh.
I notice higher boost numbers.
I find it 2-3 mpg better.
Smokes a little more.
Totally different sound at idle.
Mushy pedal feel, very lazy off the line, and that'e enough to make me switch back to the V2.
Much smoother, refined overall tune. I would probably prefer this tune if throttle response wasn't something so important to me.
The only problem, and it's a big one to me, is the "hit your head on the dash" fuel cut off when you lift at highway speed.
Since we know that the idle rail pressure of the V2 is pushed to the max, is there any downside or potential harm being done to the injectors running this kind of pressure?
You dont want the V2... I just went back to the V3 and I swear its faster... way lower boost and egt's also.. the shifts seems way better alsoIs there any way to know what version I have? I received mine in mid Febuary. I would like the V2 based on people have said about it, but Ive riden in sledneck57 truck (I believe he has V3) and liked the EGT's floating around 1400deg under full throttle. With the 250 V1 I could peg the pyro. Scary.