It's been forever that I've been on the forum but I finally got a D100 pickup so back at it.

I've got the chance to purchase a nice 5.9 magnum engine that was supposedly built by a place called Julio's Speed Shop somewhere in Arizona I believe but the business is now defunct and I can't google it at all. Do any of you ever recall a company by that name selling rebuilt 360's? It is supposed to have 417HP and 426tq and definitely has ported heads on it. Was only dyno'd and never put in car. Only a bit worried due to the fact this place is out of business etc.

well I'm in the far west part of the state, but the name is not familiar at all. Hopefully the Phoenix or Tucson boys will chime in. At this point it sounds like you bought a "core"... hopefully it's a usable one.

Not from the Tucson area.