This may seem like a really weird issue, but.... For a long time I would never have invested money in this project, but I may have the opportunity to pick up a FREE '70s MacGregor Venture 21 (or it's a 222-- I think it's a pop-top). I would like to know if anyone has ever considered or actually done a modification replacing the steel centreboard with a fixed keel. I know Ventures are pretty quick even whilst dragging the centerboard cable (and all the attendant seaweed) but a very sweet little hi-tech butterknife blade, maybe with a little bulb on the end if it needs it, about 4 ft deep, would be SO COOL. From a design standpoint it'd be a real screamer (yes, I am fond of steering with a hiking stick!). From a utility or performance standpoint-- well, I'd like to hear intelligent comments. I don't care about draught limitations for cruising but rather in somehow getting the thing rated PHRF (I guess as an 'experimental' or one-off??). if you've got ANY information about souping up Ventures you're welcome to EMail me. Looking forward to hearing constructive ideas. J Cherubini II Cherubini Art and Nautical Design Org. EMail: JComet@aol.com