My problem is a very tender Lancer 28V to which I intend to add a ballast bulb. Have any of you undertaken such a project?
Myabe you have checked this already, but the best place for advice about such an undertanking in my opinion, is boatdesign.net. A lot of very knowledgable people there. You may well get a lot of conflicting opions.
Mars metals also carries a lot templates for stock boats. It's possible they have already made something similar for this particular model. Can't really tell you what the pricing is like.
Best of luck with it.