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Discussion Starter #1
New Colorado owner, new to the forum and a entry level tuner... My goals are best highway MPG as I commute about 100miles a day.

- Bumped the trans shift pressures up
- Changed my idle curve
- Changed Stioch AFR to 14.2 for E10
- Removed some TQ Management
- Lowered LTFT min to 85f
- Lowered DFCO RPM
- Raised Piston Protection = 4500 rpm for better MPG
- Made following changes to COT for better MPG

COT adder MAX = .15
COT Temps (all four) + 200f

I plan on doing some logging and make changes to the PE this week. Here is my HPT file for review & recommendations... I'm also looking into enabling my Lean Cruise mode as I'm in Alberta where cats aren't required and all diesels blow black smoke... LOL Which both of my cats will be coming out later this spring...

Thanks in advance, Frank
 

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Discussion Starter #4
raise piston protection to the max so that it doesnt come on. it commands 10:1 when it hits
Thx Cory, I maxed Piston Protection to 8,192 rpm and also zeroed my COT adder max. Just filled up this morning and ill update later this week for mileage improvements...
 
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