71 Arctic cat lynx 303 wankel rotary engine sled. recently restored this sled with new seat cover, re cleated the track and went thru the entire sled. installed one of my 4th stage ported sachs 303 wankels. has a 38mm Tillotson HD62a carb on it with a custom made intake manifold, custom stock looking exhaust that open and just a big glass pack. comet duster clutch, orange spring 6-25g weights, modified secondary to get the pull to about 10lb, modified motor mounts to get clutch alignment right. shifts out and runs at ~6200 rpm. you can hear in the video it revs higher than a stock 303, the ting is quick and a blast to ride. at one point you can see me adjusting the carb as it was 40 deg out and im still dialing in this HD cab to the sled but she runs really well. not as fast as my 5th stage ported puma, that screams right along at 7200 but im still working on that one to get the cerebration and clutching right . ill post that later
any questions about porting a sachs 303 wankel engine just ask, but easiest if you go over to vintagesleds.com
my htread on this sled is there as well as my other ported wankels.
here is this sled

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