THIS is one of my old threads I started last year.......but I guess as BENTGEAR said its "recycle time" ..so I will bring you all up to date........

I NO LONGER HAVE THE TWO OS91FXs engines ..I traded
them for a new LANIER STINGER 60 ARF and parts........

I replaced the crashed LITTLE CAP with a SUPERKRAFT EXTRA 300S arf ( THIS IS A VERY GOOD ARF )..and the SEAFURY with a WORLDMODELS super CHIPMUNK arf ( this to is a good one )....

KNOW for the big part...I replaced the two 91fxs with two new SAITO 100s...ALL I can say is WOW I should have done this from the very begining...when I relized.the 91s were not running that great on the test stand and other people at my club having proplems with os91fx as well.....................

THE SAITO 100s both ran perfict rightb out of the box...no modifficatoins needed...no perry pumps..no differant needle valves..no speacil exhaust...etc.....just run it stock right out of the box just like it should be
THE only thing I did was to take motor a part and pre oil everything with after run oil as I was told some saitos have bearing to dry in the begining........

IT LOOKS LIKE OS HAS LOST ANOTHER ONE.....it seems as though there is a new grop of people willing to give the 91fx a chance.. I HOPE THEY HAVE BETTER LUCK THEN I DID...maybe os hase fixed the proplem on the newer ones..............

I HAVE NOT TOTALY GONE AWAY FROM 2 cycle as I have two new motors for other projects....both are WEBRAs
webra 50GT for a cessna ag wagon ......webra 61F for the stinger.........but those motor are for a new thread..???????

thanks for your time and good luck to 91fxs owners...####