Thread: 54C Head with JWT S4HL cams

give caninflas a call, he is the only one I would trust to do a job like that...

Just find yourself a O2 induction manifold. The install will be much less time consuming that a head swap and the gains are much improved.

Also, O2 induction manifolds (used) are coming down in price. A few have popped up here over the past months