According to LyCon's report, the 0-320-B2B they built for the cub, with everything they could throw at a certified engine, dyno'd at 187HP. Flyin at work, but will see if I cant dig up the report for ya when back home if you want.
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Short dyno video posted earlier was at Lycon. O320 A2B 160hp conv with all their whistles and bells thrown at it.
Impressive dyno results but I'd take it with a grain of salt.
Once installed and mated to certified exhaust and air induction system I'd seriously doubt you're putting out much more than 170hp.
It would be interesting to do a back to back dyno run with a bone stock 150 O320 to see what gains are accomplished following the Lycon treatment.
interesting also, Lycon provided a pretty elaborate printout documenting all the engine parameters during dyno - egt, cht each cyl. fuel burn etc.
None of those data bore any resemblence to real world numbers once engine was installed. They're running open induction, short pipes and 5psi fuel pressure on the dyno, would that account for the discrepancy? Probably.
No complaints though, smoothe, reliable, pulls hard. Just took awhile to figure out how to manage all the heat it was making.