Quote Originally Posted by Gearhead559
you have a pic of the hole above the cam gear? i dont see it in that pic.

carbide burrs, stones, and sanding rolls are my freinds.
i did not do it to this engine but have them that were done this way and can send you a photos of the front of the block were the chain set is and were to work on it. i can not get photos on here any more. i do not know how to make them small . so if you pm me and give me your e-mail i will send it to you and show were to drill mark on the block i have. i try not to use burrs much any more.i come to like stone and mx wheel and drums , it seams every time i fire up a burr bit i get steel / iron / alum. pick out of my skin or eyes