So what is the difference between the ali and iron head then? aside from weight, looks, performance, cost.......!
Is there much to the alteration? I have an iron head with 2mm shaved off and these are defo from a ali headed hunter engine.
SUs are available here but are sought after by the boyracer lot for toyotas or something daft.
I guessed that they are a rough copy of the SU but are they really poor? worse than a single knackered Zenith?
Had a peek at that thread comm-don and they look nice and seem to be something of a natural fit in the engine bay.
A commer down under - or down under a commer?