SM Head Modifications on a budget

Everyone has their own way of going about it……

I start with cutting the seats as the first step.
I feel the valve job dictates how you approach the bowl & chamber work.

I have a pretty steady hand and rarely have any serious “slips”.

Cutting seats for a novice, I would set the seat angle very slightly on the small side, with the understanding that the seats will need a final touch up after the porting is finished.

Baseline test- heads ootb
2nd test- recut seats for bigger valve(no porting)
3rd test- (stage 1)blend bowl and mild touch up of SSR
4th test- add back cut to valve
5th test- open PRP