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Calibration & Mapping / map vs alpha n?
« Last post by Seight-v8 on April 12, 2021, 11:09:23 pm »hello all,
just been reading a fairly new rover v8 tuning book......and the section on ECU tuning, says that non turbo cars, with map readings under 65kpa, and large overlap cams, would be better on ALPHA N (TPS) maps instead of speed density maps......
So if this is true?, then mine would meet all of these requirements......but ive never used anything other than SD map based.....
i don't want to start down a road that makes it worse and has other side effects......
So thought i would ask.
thanks
scott
just been reading a fairly new rover v8 tuning book......and the section on ECU tuning, says that non turbo cars, with map readings under 65kpa, and large overlap cams, would be better on ALPHA N (TPS) maps instead of speed density maps......
So if this is true?, then mine would meet all of these requirements......but ive never used anything other than SD map based.....
i don't want to start down a road that makes it worse and has other side effects......
So thought i would ask.
thanks
scott