What is MA, MS, N/A and PFI?
 

Hi. I could use some help with these abbreviations.
In on-line TSRM for 1987 there are two sets of instructions in diagnosis system: MA and MS.
N/A I see all the time and not sure if it is normally aspirated, North America, not applicable or something else.
PFI I found while checking the ecu price (there is a choice of N/A versus PFI). Port fuel injection is the only one I know for it.
I searched FAQs, but had no luck.
Thanks for help.
Alec

with the tsrm just go on advice under MA i believe MS is soarer or cressida.. can't remember now :)

Thank you.

N/a is normally aspirated, not turbo'd. PFI, as I understand in the car world is Port Fuel Injection.

Some interesting sites to visit/bookmark.

http://www.autoshop101.com/forms/h42.pdf

http://www.babcox.com/editorial/us/us80222.htm

http://www3.sympatico.ca/dhaughey/j1930.htm

Nice stuff. Thanks.