Does anyone have any expreience in the comparison between the Smarty Jr. vs the Edge Juice chip on the 6. 7?? I have been running the edge for 4 years now and this summer it seems that I have lost power while towing. When push on a climb, the load% goes to 100 % fast and bogs down where in past years I held my speed on the same climbs with out being maxed out. I run the same two different routes to the mountains from home several times a year for the last 30 years, so I know the way the truck handles each climb. I am currently running the smarty as a test with the edge unplugged to see if it helps. It does idle smoother, but on level 2 and 3 it doesn't seem to be a whole lot better by feel. I haven't towed with it yet. It does appear to run cooler egt's like they claim.
Fuel pressures are 12-18 psi on low side, and the rail will go to 27,000psi without a problem. No smoke, map sensor is clean.
Anyone with comparison experience?
Fuel pressures are 12-18 psi on low side, and the rail will go to 27,000psi without a problem. No smoke, map sensor is clean.
Anyone with comparison experience?