hell no...
If you do all the right checks IMO it isnt needed.
After cleaning the head I used a proper straight rule to check and it was 100%
and a pressure tested head does sod all imo....the pressures they test them at are waaassy too low to show anything up
If you do all the right checks IMO it isnt needed.
After cleaning the head I used a proper straight rule to check and it was 100%
and a pressure tested head does sod all imo....the pressures they test them at are waaassy too low to show anything up
Wishes for more power...