View Single Post
Old 09-18-2012, 08:22 PM   #94
Magnanimous Madcap
rutard's Avatar
Joined: Sep 2010
Location: The Ether East of the Hudson
Oddometer: 326
Roger, thank you for all the details and info you have posted in this thread. I am still trying to wrap my head around much of it, but it has certainly let some light into WTF is going on inside the Motronic brain.
Originally Posted by roger 04 rt View Post
...Were I to boost my fuel output using a -20C air-temp shifter on a 20F day, that pulse would lengthen to almost 8.6 mS. More than 100% on-time!...
BUT, making conclusions about the efficacy of IAT shifters ( or other performance mods) based on their performance at temperatures well below freezing doesn't seem reasonable.
rutard is offline   Reply With Quote