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View Full Version : lmm tune feedback



bigcourt70
December 8th, 2013, 02:24 PM
this is my first time tuning a lmm hoping for sum feedback on it. it has a turbo brake and dpf delete let me know what you think

bigcourt70
December 10th, 2013, 03:19 PM
any one ?just want to see if im on the right path

blklmm
December 16th, 2013, 03:48 PM
You need to lift the limiters on tables B2222-2224. That's the first thing I noticed. Go out and data-log vane pos and see if it follows what you're commanding. Id also forget about the "brake" being effective that low in the rpm range. I usually drag it down to around 1800 or so and leave it. You also need to play with B2231 and B2232 to make sure the vanes are following the vane maps and not the boost maps when you let off of the throttle. Im sure there's a couple things Im forgetting....

bigcourt70
December 17th, 2013, 02:35 AM
what would you raise the limiters to? don't know how far you can push the lmm. I figured the brake would be pointless that low just brought it that low after reading a few posts.i will try and data-log this week just haven't had a chance with work.

blklmm
December 17th, 2013, 03:52 PM
Well the vanes need to be either 100% (fully closed) or 0% (fully open) So how can you ask for 100% when the limiters are still at stock?