Tubing the gallery with a twist

Of course bushing the bores would be the way to go. 1000 bucks in machining, now throw in another 700 to bush the bores and you've got damn near 2 grand in a factory block. A block that's going to be somewhere around the magical 600HP zone. Might be short lived, who knows.

I tried to do this last winter and came up 38 horsepower short. Still have that motor in car and it runs great. Heads kept me from reaching the goal and they won't this year. BUT I need good oiling for sure. Pressure might show up ok, but don't want bearings slowly starving due to a bleeding issue.

Loco, why did you ban this process after doing it?