RICHARD PATERSON Posted July 9, 2008 Share Posted July 9, 2008 Hi guys, I have just purchased an ultimate .90 bipe, could anyone advise me on the best engine for it, 2-stroke, 4-stroke, .90 - 1.20 i really can't decide. If anyone has one or can help me decide could you please let me know. Also the optimum fuel is another decision Thanks for any advice Quote Link to comment Share on other sites More sharing options...
Former Member Posted July 10, 2008 Share Posted July 10, 2008 [This posting has been removed] Quote Link to comment Share on other sites More sharing options...
simon barr Posted July 10, 2008 Share Posted July 10, 2008 Hi Richard,A mate of mine had the Top Gun Ultimate, is this the same as yours?If it is, he had an OS 120AX in it...went very well Quote Link to comment Share on other sites More sharing options...
Ralph Yeates Posted July 31, 2008 Share Posted July 31, 2008 I have the great planes Ultimate 160 running a Brison 52cc petrol some say over powered I say lets go vertical and hang on the prop. As Eric says the throttle is there for a reason. Quote Link to comment Share on other sites More sharing options...
Engine Doctor Posted August 3, 2008 Share Posted August 3, 2008 Hi Richard . I have a black horse ( or is it a seagull ) artf ultimate . I bought it at the swapmeet at last years Hop farm show.I had a SC 120 lying idle so fitted it and Its a perfect match. Flys superb with plenty of vertical.etc. Obviously cant prop hang like the guy with the Brison 52cc motor but is a great flyer . The other good thing about it is that it fits in the car all assembled so no fiddling about at the field. Quote Link to comment Share on other sites More sharing options...
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