MSefi.com read only forum (Jan.15,2018)

Ok, I have my car running on ms now but its on an old car so all the temp sensors and things were got from scrapyards/junkyards and the reading are a little high so I need to calibrate them.

I have read the manual on how to do this and i need to input three resistance readings, but my question is how do I know what the resistance is at what temp? and the manual shows a –40 temp I don’t think I could create the conditions to even take that sort of reading can anyone point me to a simple way ?

You may be able to get the settings from a manual somewhere. If not, see our article on how to test sensors on your stovetop:

http://www.DIYAutoTune.com/tech_article ... lation.htm