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Message: [QUOTE="CurtisF, post: 1005343, member: 829"] I struggled with the exact same thing for a loooooooooooooooong time. Thing is I absolutely had to keep timing and fueling conservative, especially in the lower RPM range. The issue I always struggled with was idle quality. I kept jacking with all the timing tables, but really getting nowhere. Then I found a shortcut thanks to someone else..... Leave your timing tables stock. Then focus on the Start Of Injection Delay table. Use that table to tweak your timing. On my truck I lowered it a bit, especially at idle. You'll definitely want to lower it some because of the larger nozzles. At higher ICP you can bump it up a little if you feel you're missing some power. Just make sure your ICP table doesn't ramp up too quickly, otherwise you'll have an overly sensitive pedal feel, and a clatterbox engine that feels like it wants to jump out from under the hood. For starters, my ICP table ramps up only slightly quicker than stock. Try that and see how it works. [/QUOTE]

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