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YIO-390 manuals

Atanyspeed

Active Member
I?m trying to make final adjustments to the engine and throttle body. Avstar will not give my any documentation telling me to go to Lycoming. Lycoming refers me to a general IO-390 manual dated 2007. Does anyone have any documents on the Avstar throttle body I can review?
 
Avstar info >> try Precision Airmotive

Try this web site link.

http://www.precisionairmotive.com/

I believe that Avstar sells the Precision Airmotive throttle bodies (or a clone). Choose the model (eg. Silver Hawk EX) and go to the support link, then > Installation and Detail Specification EX-5VA1(PDF file.)
 
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