Damn, it seems that I'm missing and only today discovering all the South African build threads.

GTR Damn you for stating the fact that you will be starting to but it together as I still have to spray.

Glad to see you are keeping it clean, with no big ass spoilers and sideskirts.

If you intend on using it as a daily, knife edge is not worth itm rather get the motor balanced, 280 cam is wild, no gains with standard carb. I use the standard followers and push rods on our race motor.
Flywheel, again what will the use be, I use a 3.8kg wheel on the motor, crap to pull away, but on a balanced motor, it makes for a rather quick revving toy.
Why do you want to up the oil pressure?