Craig - I also found this...
http://www.twminduction.com/Throttle..._throttle.html
Already mostly done, just have to add the eletronics. Could be a
fairly easy (not cheap) project.
I just finished adding twin SUs to my Amphi. Some final adjustments
and she should be done. I had to make a new "J" pipe and make the
linkages but otherwise it was an easy swap.
John Bevins
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