Just guessing, but it sounds like you've done this before! :p
C32AMG, is that target effective speed 31MPH or 31KPH? (The former, I suspect; however your reply has a typo and reads "
31HPH", so I figure I should ask just to be safe.)
Also, does the speed sensor read off the speedo? And if so, can't I just engage the cruise control to maintain desired engine speed while I adjust the modulator pressure? If feasible, this would seem to be the easiest way to complete the job on my own.
And as long as I'm badgering you, if you happen to own one of those NAPA universal gauges referred to, would it be possible for you to indicate the correct part number so I can rustle one up?
Thanks to you (and of course to jbaj007) for always being there to help out. It's REALLY appreciated!
