MHS heads make less power then any other ported heads out there, MHS cams make less power then any others, Nick steals heads from customers, Nick ships out heads with leaking valves. MHS charges to degree cams in the heads without having the heads on an engine(can't be done).
If you have MHS heads do a leak down check before it cost you more money.
If you have MHS heads do a leak down check before it cost you more money.