I am running MSnsS+Extra 029q with EDIS on a Toyota 4AGE with GSXR 750 ITBs.
I have got the VE table sorted but I am having trouble with AE with either MAPdot or TPSdot it stumbles before picking up. I have using megaLogViewer to see what is happening.
At a constant throttle TPSacc = 100 but when I add throttle to TP value increase but TPSacc jumps wildly to a - value then throws up a massive + value, yet when a take my foot off the throttle it stays at 100 - is this correct and what effect does it have on AE?
I don't get a very stable MAP signal at idle if flicks about from 57 - 63 ish can anyone recommend either MAPdot ot TPSdot for AE and some values to use as start points.
Thanks again
Neil
TPSAcc - what is it and what values should I have????
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Hi there,
the best option is MAPdot , I had a dreadfull map since putting itb's on it so I fitted a restictor ( A fish pump air valve) turned it down till the map stabalized, now it is great and mapdot works great. Mapdot threshold settings of 30-50 are about normal, and TPS values of 0.5V/S. You could have a dirty TPS if its triggering it all the time, or a bad earth to it, as TPS should be the easiest to setup, but most people find MAP the better solution.
Phil
the best option is MAPdot , I had a dreadfull map since putting itb's on it so I fitted a restictor ( A fish pump air valve) turned it down till the map stabalized, now it is great and mapdot works great. Mapdot threshold settings of 30-50 are about normal, and TPS values of 0.5V/S. You could have a dirty TPS if its triggering it all the time, or a bad earth to it, as TPS should be the easiest to setup, but most people find MAP the better solution.
Phil
http://www.msextra.com/manuals/MS_Extra ... _Index.htm for MS1 Extra Manuals
http://www.msextra.com/ms2extra/ for MS2-Extra Manuals
http://www.extraefi.co.uk/cobra/accobra.htm 5.0L TVR powered Cobra Replica (MSnS-E)
The TPS values seem OK it's the TPSacc that jumps arround and they don't seem to match eg:daxtojeiro wrote:Hi there,
the best option is MAPdot , I had a dreadfull map since putting itb's on it so I fitted a restictor ( A fish pump air valve) turned it down till the map stabalized, now it is great and mapdot works great. Mapdot threshold settings of 30-50 are about normal, and TPS values of 0.5V/S. You could have a dirty TPS if its triggering it all the time, or a bad earth to it, as TPS should be the easiest to setup, but most people find MAP the better solution.
Phil
If I stand on the throttle TP goes form 0 to 98 and stays there TPSacc goes from 100 to -12, -17, 187, 158.
I have attached a sample log