Finally got the TS91 up and running on the conversion (AJs) I am really short on large props and ran a 15x6/10 wood zinger after
2 tanks it can now be hand started with 3 or 4 flips This is a smooth running engine Davis ABC mix it idles about 1750 and
got 7000 out of the 15x6/10 I think it will like a reg 15x6 a little better from an rpm standpoint but still quite a breeze I will have to
weight down the test stand also It appears the carb is smoother than the ASP in transitions whicj surprised me overall very nice
quality engine Its also the best buy in a 91 2 strk $80 from Kange USA

I have a couple of these tiger shark engines from Kangke and they both run great. Never had a dead stick yet. I have a tiger shark 46 & 52 and I was thinking about getting AJ to build me a diesel head for one of these. I just got my Magnum 75xl running with one of AJ's diesel heads and with a 15x6 wood Zinger prop I am getting 9000 RPM at top end and 2000 rpm at idle. I think you might be able to get a little more out of your Tiger Shark 91. I find these TS engines to be very powerful. Let us know how it runs when you can.

Thanks