Quote Originally Posted by pat mccarthy
in time it will crack been there did that .block rock is much better moves with the block were the resin can not if you use resin i still would plug the hole with a pipe plug

Well we are the owner of the speed machine shop and we've done several engine with hole in the block for the stroker and it's still running on the oval track dirt and drag racing and no leak. By the way wa are the home of several track champion engines in several classes... We have been in business since 1972. Do you think we don't have any experance????