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[Jaw_F430]

Quote: Originally Posted by roland2003 (original)

One other thing regarding our Stage 4 heads. We are fortunate enough to have just bought a large quantity of BRAND NEW MCS heads. Therefore our Stage 4 heads will no longer be on exchange . You get to keep your old head ,plus you can be safe in the knowledge your 'new' gasflowed head has not been torn off someone elses car and just cleaned up to look new.

How much is a stage 4 head then? And what would be the additional cost to add a camshaft at the same time as swapping the head?

How much difference does it make from 15% pulley instead of 18%? As I run a 15% pulley


Regards


James