Hey guys you see it in the title of the thread. I am new to the forum and looking for some input. I had a reputable dealer in ohio install efi love on my 2008 LMM Duramax. My question is can I use the edge 85400 not to stack tunes but only as a monitoring system. I have a new drivers side...

I’ve done a full delete from down pipe back. In the kit I got was a switch on the fly and it was to be hooked up to the computer side of the egt #1 I believe. Which is at the back of the engine on top. My question is. With the delete I’m trying to add the edge monitor cts3 and do I need to buy...

Installed efi live on my truck with Idaho rob tunes the other night. Next day the AC doesnt work and the fuel gauge is pegged on E and low fuel light is on. The tank is full. Anyone got the fix??

Just installed a dsp5 switch in my 02 LB7 over the weekend with tunes from idaho rob. Hopped in my truck the next day and the fuel gauge was pegged on E and the low fuel light is on. Its full. Just wondering if anyone else had problems with this or what the problem might be.

I have 315/75R16s on my stock suspension 07 Classic Duramax. The tires are equilivent to a 35'' tire but i want to go to a 20in wheel with 35's. I am looking for the backspacing on the wheels that will keep the tires from scrubbing. The bfg km2's im running now do not scrub at all and i would...