I am using 80 hp limbach 2litre (certified VW) Arrow 54 x 46 prop 6hrs flown allin cct area so performance figures not real accurate (goes Quick)
all extrusions ,chrome moly ,tubing assorted hardware from Wicks other bits from Spruce and Great planes all great to deal with Considerable savings over AU prices
even with frieght all sheets from Airport metals Melbourne
Please purchase plans direct from David he deserves a little reward for producing them plus he is a great bloke always ready to answer emails or telephone calls
Regards
Mick W