actually I'm thinking all the stuff's assembled and you're their filing on the bottom corners of the block.. where are all those filings going as opposed to just pre notching it at the machine shop for I think it cost $90...
Jason, your concern for the welfare of my engine is admirable, thank you for your kind thoughts and best wishes..........I think ( damn there I go trying new things again )I have a handle on this.......with out trying I managed to build a 360 that would out run YOUR 410......there is no such thing as being too clean, nor too careful. Then again, who knows, it could frag itself as soon as I fire it up.........
