I've done a search on this site and on google becasue I am curious as to why there are no SR20 crate engines. I know it may sound redneckish because I have the idea from the domestic V8's but still. I think there would be a huge aftermarket for Nissan(or someone else for that matter) if SR20 crate engine were produced. Brand new SR20's built much stronger than the original and with or w/o a turbo. I've just been thinking a lot about it and maybe someday when I know what the hell I'm doing I could try something of the sort(it'll never happen). Anyone know of a reason why this doesn't happen or think it'd be as awesome as I do?