FITECH EFI 600 Basic and Command center intall with pics, factory tank

[AnotherWs6]

Very good information about the FCC. Sounds like the products were released with out having everything 100% nailed down which is understandable. Although when we, as consumers, spend money like what these cost we expect pretty much perfection. But these things are all designed by humans and we all make mistakes.

I am certainly leaning very heavily towards it. I posted a link to your thread on LS1tech.com on a thread I started inquiring about this stuff.

You say you're starting to see an improvement in MPG. What are you pulling down now? What about before? I'm pretty much spot on 10mpg right now in my Suburban. Gas is 3 bucks per gallon and I drive several hundred miles a week. It wouldn't take long to actually start saving money if I could improve a a few MPG. Hell, 13 would be OK. I can barely get that in my Silverado which is my other driver.