Ol Skool said:
Do you think a few degrees one way or another is going to matter? The ECU reads the voltage inputs from the sensors, could the problem be in the conversion of those voltages in the units you have hooked up to the bike?
140ci- I think the ambient baro pressure sensor takes readings on start up only.
In the truimph manuel the sensor are check tested with OHM meter disconected from the bike
The computer will read voltage when connected to the bike
A big difference
When the fan sart early the thermostat is not fully open yet because it's not hot enought or too mutch
and therfor the cooland liquide flow is not at his max and the engine stays hot and the fan also stay on and you cooking like a chicken in a BBQ
What hapen if you go up in elevation let sees 12500 feet 3800 meters
it will tune it self because of the lack of air NO AIR NO FUEL NO POWER It won't do black smoke
The PLX device is very accurate in all parameters if he get the right input
It did corrected the speedometre
It did read my 1% throtle opening like truimph comp. when the engine was shut down or at idle
Air intake temp. is important also in the tune
All the parameters are important for the best tune
The ECU is in a constant LOOP every 12 minute
With the anti polution tune that we have it will tune it self with the reading it's getting but if there rong the ecu will produce a bad tune thinking it a good tune the oxigen sensor will feed back new parameter and will try to correct the tune all the time
I do think it does mader
If the ecu think it'running at the proper temp. it will give input back to the bike and will tune it self thinking it all right
My spare bike a 1998 V-MAX is run low in temp.i can see the gages and also with a by-pas switch so when i know i'm gone be in trafic i hit the switch right away and the engine stay cool if i forget to switch it on i'll be cooking my self up
:lol: