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Old 04-17-2017, 02:30 AM
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Re: Jeep OM642 CRD Performance Mod's

Originally Posted by crd4me View Post
I just looked at your file. You have different software version then me, but its ok. I have enough experience locating the maps. Your MAP lin sens is at 198282. (375, 3200). Your railp is 1F45AE (16x16). Railp setpoint is at 1F4274 but you dont need to touch this one for now.
I'm not necessairly a big fan of tuning in such way Nm-IQ map without extrapolation of axis, but every tuner has its way of doing things. Is your turbo stock? You're asking almost 3 bar of boost? Smoke map ok.
IQ wise I like to change axis on map so I reflect the desired values e.g. for boost and rail. Sometime we don't know when ecu extrapolate, I prefer to do the math so I know what I'm getting.
I have a VKLR2260 from the OM642LS engine, thanks for the push in the right direction!!

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