Weird cut offs going through the gears
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I am having difficulties tuning this thing out. This is a friend's n/a nb2 running ms3 basic.
There is a major cut-off between the gears right when coming back to full throttle. I turned off all features such as over-run, launch etc to rule them out. I also tried to play with ve in that area but it didn't seem to make a difference. Help would be much appreciated. EDIT: I have set decel fuel cut to 100% from 90%. Hope this helps. |
So decel fuel cut didn't do the trick. Still cutting.
PW seems ok compared to another car I tuned with the same set up. Could be a weak fuel pump? Car has 175k miles. |
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You haven't included a lot of details regarding the car's modifications.
Your TPS doesn't go above 88%. Probably not calibrated and needs to be. Your AFR/EGO control is set to be active below 105% of TPS. Probably should be 40. Your AFR/EGO control is set to be active below 105% of Load. Probably should be 60. Your accel settings looked really strange to me. After calibrating the TPS, try the attached tune I provided and see if it is better. I also adjusted the AFR/EGO control settings above. |
Thanks. Will try and report back. less than 100% tps is my buddy trying to check if it will happen with a lower load threshold. Told him not to.
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