I have the one piece block in my 68 Camaro showcar and have a mechanical fuel pump barely held on by one bolt, big gap between pump and block with fake fuel lines. I show the car and everyone warns me about it. I tell them it runs fine and I'm not going to mess with it. When the show ends,I just crank up and drive away...
Some people say I am sick. Dave
P.S. Some day,remind me to tell you about my wooden cam.