I am looking for a company that I think is based in California, that I thought that I saw somewhere here on OSO that "reprograms" ECM's modules for diesel's for better mileage instead of the typical adding a Chip. I was in good communication with them and had plans to send them my ECM but I lost my hard drive (whole other story) on my laptop and I lost their email and website and for the life of me, I can't remember their company name.

Anyway, if anyone has information on companies that reprogram ECM for better mileage and HP, please forward it to me. Thanks very much, Ben

email: [email protected]
www.BenHedrick.com

Was it the Duramaximizer by Pacific Performance corp?

http://www.pacificp.com/

you have pacificp.com www.efilive.com and ttspowersystems.com I know that tts and efi have a program to reflash your ecm. You will get some of the same gains with a programmer and be able to remove the programmer when taken in for sevice as for an ecm reflash/ unless you buy another ecm the dealer will spot it when they hook up to it and do the paremiters. If you want an ecm set up get with tts and purchase a spare for them to flash.