Quote:
Originally Posted by Shaolin Crane
My 6.4 has no DPF, just a gutted body. I also have the tuner set with a "stock" tune to fool the obd2 check and to keep from smoking.
So my suggestion would be to get an exhaust, intake, and tuner to take full advantage of removing the DPF, i gained 10mpg city and highway after. My truck gets about 24mpg highway and 18 city
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X2...
the smog on the new diesels is a scam by Cali to get more money... greedy bastards.
Doing what Crane said is a great idea... From what I have heard, it will most likely void your warranty. The techs I talked to at a Chevy and Ford dealer confirmed that. But that just may be the individual dealers themselves and more of an exception rather than the rule.