mfi micro switch
 

under the throttle lever - shut off fuel on over-run. Anyone know if these are still available? I couldn't find them on PP or Stoddards. Any help appreciated

Thx

Search and ye shall find.

http://forums.pelicanparts.com/porsche-911-technical-forum/8039-help-please-70-2-2l-engine.html?perpage=20

thx John!

Chip

http://www.pelicanparts.com/cgi-bin/ksearch/pel_search.cgi?please_wait=N&forumid=&threadid=&co mmand=DWsearch&description=901.613.106.00+&I1.x=11 &I1.y=5&FILTER_TECH=ON&FILTER_SUPP=ON&FILTER_ACCE= ON&FILTER_CARE=ON&FILTER_STUF=ON&FILTER_PERF=ON&FI LTER_MISC=ON&FILTER_GADG=ON&FILTER_TOOL=ON&FILTER_ APOR=ON&FILTER_PORS=ON&FILTER_911E=ON&FILTER_911M= ON&FILTER_911L=ON&FILTER_996M=ON&FILTER_356M=ON&FI LTER_9144=ON&FILTER_944M=ON&FILTER_928M=ON

The type of standard, extended-length over-travel plunger I suggested as a replacement for the MFI microswitch is quite common, and can sometimes be found at local HVAC supply stores, however, it must be mounted slightly lower, requiring a minor modification [extension] to the existing bracket that is entirely reversible.

There are still some problems with the online version of Allied's catalog regarding images of individual items, but I finally figured out that they do sell a sealed microswitch quite close to what is needed for the MFI switch! Part # 642-2120 is currently$26+ from Allied, and replacement seals are available, too

http://www.alliedelec.com/catalog/pf.asp?FN=970.pdf

http://www.alliedelec.com/Images/Products/Datasheets/BM/HONEYWELL_MICROSWITCH/Honeywell--Microswitch_Industrial-Control_6421076.pdf

http://forums.pelicanparts.com/uploa...1190617092.jpg

I was able to order the original Porsche microswitch from a local shop here in Ft Worth. Part #90161310600. It was $131 with shipping. I have an extra new one if anyone needs it.
Bill