true, theres nothing at all wrong with CA's, its pretty much a 4 cyl RB they use similar parts, but the lack of any displacement holds them back, and since they are older engines any one you get will more than likley have an assload of miles on it and yeah, that SR fanboat is huge, like titanic huge, haha. i think you should look around for a decently priced CA block and build it like that. not some of TR's half assed projects