emissions

I want to swap my 2004 ram pcm to a 2005 pcm so i can get a custom tune and cam and spray for my truck i just need more info also will this affect me (if i do the swap) with emissions thanks.

Hey guys, I have a 2014 Ram 2500 6.7 and I’m just about out of my warranty. I want to start doing upgrades to the truck. I’m looking into going with double r diesels complete kit. It’s a tuner, EGT monitor, intake, exhaust, egr delete etc. Here’s my problem, here where I am in CT the truck...

Hey, I have a 2007 Dodge Durango that will not pass emissions because of a CEL and code P3497. According to the code, there is an issue with the MDS system. The dealer wants an astronomical price to repair it and I am not sure it is worth it for an 11 year old truck with over 220,000 miles...

Anybody have any experience with ontario e test? I have to get mine done and she has lt headers and very high flowing cats. It was setting a cat code but i got that disabled in tuning... will that show as a monitor not ready? Thanks!

...for displacement. It seems that the Europeans are discovering that small, turbocharged engines do not, under actual driving conditions, reduce emissions as indicated by their lab/dyno emissions tests which do not vary temperature or engine load. Next thing you know there will be stories...

Have a 2008 Ram 1500 with 5.7 L Hemi Truck keeps throwing p0456... There is a new mopar gas cap... The truck was smoke tested...nothing Was told that purge valve was ruled out. I've also changed the EGR Valve twice now and the PCM last year because it was malfunctioning, i.e. burnt 4WD and...

i drive a 99 ram 1500 with a 5.2 in it and i was wondering what the main differences were between the 5.2 and 5.9 v8 engines. i know the 5.9 makes a bit more power but why? id also like to know if the fuel injection and emissions systems are the same on the 2 because i have access to a donor...

Hi, I came across a fairly low km 5.9 and was thinking about swapping out my '99 5.2 but I'd like to treat it to a new top end but I'm not sure how far I can push it where it may not pass emissions. The truck is not a daily driver so I can play with it a bit and fuel consumption is not a...

I have a 2005 Dodge Ram 1500 with the 4.7L V8 and 108,000 miles and am looking to replace all 4 O2 sensors and am not sure which parts to buy. One trip to NAPA I was told all 4 sensors are the same, Another trip I was told the front 2 and rear 2 are the same which makes more sense but it appears...

For performance upgrades your computer doesn't agree with, I was wandering is there a way to bypass the hassle of having and inspection, emissions, or smog tests. the only thing i came up with is having to move into an area that doesn't require it but im thinkin someday epa will widen there...