I've been searching through a couple of threads but would like a little bit more input if possible. I have a hypertech in mine right none but im looking for a little bit more. I saw in their order forum that they have a couple of options to delete things like the egr valve, AIR, EVAP, and catalytic converter. So my question those who have selected these options how have they worked for you? (and i know what a few people might be thinking but do to recent events my blazer is now just an offroad toy from now on and will no longer be driven on public road ways, hence why im asking about these other options.) The second question that i have is how do you like your new ecm as a whole and do you have any check engine light issues, running issues, hows your mpgs, ect. Thanks in advance.

 

I'm also looking for input on this topic, however I don't think MPG would be a big deal if it is now just a trail toy. My questions stems from how big a difference might one expect going from one tuner (ie your current Hypertech) to a re-tuned ECM from either PCM4Less or Black Bear.

 

im not to worried about mpgs ether but i will be driving/working the truck around the farm also so i dont want some thing that just drinks fuel, because i will be driving long distances on trails, through fields, ect. So i would like it to still do decent on fuel as well.

 

The customer support at PCM FOR LESS wad real nice but for some reason both PCMS they sent me didn't work. One wouldn't start and the other it started but ran horrible. I haven't tried any other companies and they said I was the only customer that it didn't work for... :/ not sure what is wrong w my truck. It runs strong and had been reliable for 4 years w my stock PCM