Usually you do a spiral type pattern outwards, more important when doing them up. I haven't built a twin cam, but sohc I went 115 on the studs and it's around 40 on the cam caps.
Supercharger. You'd be surprised how much you can spend NA to get such little power. A dude on aff was doing a very well priced pd blower set up. That's the way I'd be going. http://www.fordforums.com.au/showthread.php?t=11392659
The car was at Graham Harris butt plug. I'm sure he knows what he is doing. He said with the gearbox and turbo combination on this car it's an absolute animal.
Something like that? Just made it simple for weight saving at the drags. I think it saved 200kg from memory. I can get some measurements if you'd like. Also have 15" wheels over au rear brakes.
Did oil pump gears, shut it off straight away. Pulled it down , threw it back together and sold it. It's still around, not 100% sure if it's still running that much power though.
Holy @#$% man, that's awesome. The way it gets off the line is just perfect. Well done, huge credit to all involved. And full street trim wow. Congratulations.