Long time coming, but I'm building a little bracket car

Sounds good, I will go ahead and cage it. I don't see it ever making a 9.99 run so a basic cage should suffice. I am going shopping to find some Magnum style heads because I have 2 sets of roller rockers for those and that short block is already assembled. Only thing I will be lacking will be some pushrods. Anybody know what length pushrods you use with a magnum engine and an LA style cam? I guess they would be different for hydraulics or solids.