Question about MSPNP2 for 1.6
#1
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
I have recently been messing around with my new MSPNP2 (getting everything set up) and I was curious about a few things.
First - I have read around on the internet that with megasquirt i should unplug my TPS since it isn't a variable TPS and to set the open/close values at 255.
Should this be something I do with my MSPNP2 or not?
Second - I have started my car once on the megasquirt i have applied the base map, and have set the timing to 10 BTDC. my issue is that the car idles at 2000 +/- rpm from cold to warm. Now i know it could be simply because im running a base map. but i have tried using the idle air screw to turn it down with no help.
Any help/tips or tricks is appreciated.
First - I have read around on the internet that with megasquirt i should unplug my TPS since it isn't a variable TPS and to set the open/close values at 255.
Should this be something I do with my MSPNP2 or not?
Second - I have started my car once on the megasquirt i have applied the base map, and have set the timing to 10 BTDC. my issue is that the car idles at 2000 +/- rpm from cold to warm. Now i know it could be simply because im running a base map. but i have tried using the idle air screw to turn it down with no help.
Any help/tips or tricks is appreciated.
#2
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
I have recently been messing around with my new MSPNP2 (getting everything set up) and I was curious about a few things.
First - I have read around on the internet that with megasquirt i should unplug my TPS since it isn't a variable TPS and to set the open/close values at 255.
Should this be something I do with my MSPNP2 or not?
First - I have read around on the internet that with megasquirt i should unplug my TPS since it isn't a variable TPS and to set the open/close values at 255.
Should this be something I do with my MSPNP2 or not?
Second - I have started my car once on the megasquirt i have applied the base map, and have set the timing to 10 BTDC. my issue is that the car idles at 2000 +/- rpm from cold to warm. Now i know it could be simply because im running a base map. but i have tried using the idle air screw to turn it down with no help.
Any help/tips or tricks is appreciated.
Any help/tips or tricks is appreciated.
#3
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
so can i leave values of 0 for the open/close for the TPS?
The 10 degree's is the initial 10 while setting timing initially. I assume that this could make my idle high? I have checked over and over for vacuum leaks. If i plug everything back to the normal AFM the idle is normal. 900/1000 rpms.
no sputtering like a normal car would if it were stock.
The 10 degree's is the initial 10 while setting timing initially. I assume that this could make my idle high? I have checked over and over for vacuum leaks. If i plug everything back to the normal AFM the idle is normal. 900/1000 rpms.
no sputtering like a normal car would if it were stock.
#6
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Update:
I changed the map to use the default timing map just to test it and I created a log file of the data. Please see attached and let me know where else I could look to adjust the idle speed of the miata.
Also, I have tried adjusting with the screw on the throttle body but that does not help at all.
thanks for taking the time to help me out.
I changed the map to use the default timing map just to test it and I created a log file of the data. Please see attached and let me know where else I could look to adjust the idle speed of the miata.
Also, I have tried adjusting with the screw on the throttle body but that does not help at all.
thanks for taking the time to help me out.
Last edited by zero415; 02-02-2014 at 01:57 AM.
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