Mine was cut off with a sawzall and grinder. It was not machined, but it looks like it was. Way too much trouble to get it tooled up to machine unless you send it to Lonnie.
Good info, thanks guys. Think I`m gonna stick w/ the 727 for now, just changed cams and whipped a cooling problem (I think), car is running better than ever so far. The 505 is as responsive as an old funny car doing dry hops ! LOVE IT !
ALL DONATIONS FOR GAS WILL BE APPRECIATED ! LOL