bobbo
Gold Level Sponsor
As I have the head off the SV, I have ensured it's flat, lapped the valves, and opened up the water ports ( casting was very rough and encroaching ).
Thought I may as well do a little porting. My thought is to use the sanding drums and not de-burring tools at the valve areas. Nervous of damaging the valve seats.
Will contain all work to inside the casting and not the chamber area.
any suggestions will be appreciated.
Thought I may as well do a little porting. My thought is to use the sanding drums and not de-burring tools at the valve areas. Nervous of damaging the valve seats.
Will contain all work to inside the casting and not the chamber area.
any suggestions will be appreciated.