Old School 340 Build

So what, you want me to ask for the flow numbers if he has them? I mean, the OP is claiming these numbers on a 2.02 valve and I can tell you that many here would argue that the valve is too small.

So OP, do you have some flow numbers....or valve job specs....or percentage of bowl....or whatever else you got.
I'm just saying they have to be decent to carry the power that high. I have been north of 280 @ .600" on emissions heads with a 2.02" valve, so I know the possibilities when in the right hands. I'm thinking they had to be at least 240 cfm.