what would make it so you can't adust the valves?

the head is a b18b head with 402t cams, supertech springs and retainers, and stainless steel valves.


we can adjust all but 6 valves on the head?

anyone have this issue before

or if you have any idea help us out

thanks in advance

 

The valve stem length is to long.The helms manual will give you the proper height.The tips will probably need to be ground shorter.I assume you can't back the adjuster off far enough(not enough clearance).
Glenn

 

after taking the head back off it seems the valve seats are shot