I'm building my NA 1380, with 11cc dished Omegas. All the work done to the block, crank, rods etc has been done by MED so far.
Cam is an MED XT (basically a 286)
It's a fast road engine for the Marcos, which will see occasional trackday use.
I now need a good 11 stud head with 22cc Chambers to make it all work together well.
I've seen MED's Fast Road / Competition head, and I have to say it's a work of art, but at £625 it's a lot of money.
So how do they compare with other stage 3 / 4 heads out there? If they are head and shoulders above them (pardon the pun), then I'll go and spend the extra £300, or is it too good for what I am doing?
Any advice most welcome.
