anyone found a source for emissions intact tuning? I am looking to get a Raceme ultra, but can you get a boost in MPG without a delete? Anything that would improve the fuel burn would increase mileage. I have been reading posts about Archoil additive and if it can boost me 1.5- 2 mpg over maybe 3-5 with the delete, it would cost far less to stay away from the delete and be "legal". Lots of people did the delete and they say they barely got any improvement if at all.
The happier insides of the engine can't be seen and will not show up for several years of trouble free operation at best. If the engine burns cleaner it will not get the progressive damage from feeding it exhaust. The trans upgrade can be done without engine mods from what I understand. I picked up a 2011 and get almost 2mpg less than a 07.5 I had a year ago, so I am behind what I was hoping for.
I know the deletes are "sexier" and "where it's at" but I also know people would pay for mpg help without taking things off. The sad thing is, the DEF does make a cleaner gas out the back but won't work without the DPF intact. Lets face it, the biggest reason people delete is to try and save fuel while making power.
I work on diesels for a living, so I have had extensive training in DPF, DEF, and EGR systems since they were new. I will say, we have installed PDI kits on several over the road trucks and all the drivers got an improvement in MPG and no more down time, but it costs upwards of $15k to do a big truck correctly.
Looking for alternatives, not "just delete and be happy". I freely admit a delete would make ME happy, but also facing the real possibility of having to put it all back on in the near future. The government is still trying to figure out the wording on a mandatory yearly inspection for emissions stock road vehicles. Europe has cleaner engines, but they do it without the "equipment" mandated by our government. Volvo heavy trucks don't do a Regen and still have a DPF working on them. In the rest of the world what comes out the tail pipe is all that matters, what's wrong with our gov?
Sorry to go on so long, but this has been heavy on my mind of late. Thanks for your patience.
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