I'm having the heads skimmed on my nc30 engine. Does anyone know somewhere that i could order washers to shim up the cam carriers.? I'm looking for 5 thou spacers.

You cannot use washers,You will have to get some shim steel and cut your own.

Dyno tech in ballinderry might be able to help. Ring Brian and ask. He's a decent sorta fella.

I'm sorted now, i looked up ebay and can buy shim steel. I didnt know what to look for before. cheers