[mefferso]

Originally Posted by 335dFan

Well, I have had a lot of work done at VAC, so I am aware of their module. I bought the JBD instead, because theirs was a bit more and I didn't know anyone else who had one. However, this is what I remember:

1. It can be set (by them if I recall) for either performance or economy.
2. Supposedly you don't get limp modes with their module.

I think their device is still on their website store under something like "diesel module"

I have had the VAC tuner for 6000+miles and zero thrown codes, limp modes, or anything related to that.

[yatzee]

Originally Posted by mefferso

I have had the VAC tuner for 6000+miles and zero thrown codes, limp modes, or anything related to that.

did you see an improvement in fuel economy?

[2deerwhistlers]

Originally Posted by 335dFan

The agency to handle Evolve tunes in the USA now seems to be the following:

Mach V Motorsports
45690 Elmwood Ct. #170
Sterling, VA* 20166
(571) 434-8333

Dan at Mach V is the man! Really nice people there

[mefferso]

Originally Posted by yatzee

did you see an improvement in fuel economy?

My car already had the module installed when I bought it in February so i really can't say for sure. You can see my numbers below in that fuelly link. You'll see, majority of my driving is highway and I usually drive around 70 on the interstate. When in town I and am fairly conservative but will try to stomp on it just for fun at least once on all my drives