cleaning up the slant six head

After looking into this the consensus seems that without a flow bench doing much of any work other than port matching could be detrimental to the performance of the head.

It would take someone with the bench and some spare heads to cut a little and then test, cut a bit more and continue with test ect. Even some areas that may look like problem areas may in fact help the flow of the heads because they cause patterns within combustion chamber that help flow.

Not trying to discourage anyone but installing the larger valves appears to be a full out race thing only/higher RPM deal. Not ideal for any kind of street use.

Since the head was originally designed for the smaller engine it will not breathe to full capacity unless it were opened up but again from what I have read ( or not read if referring to slant heads ) no-one has taken the time to do the leg work and document findings.

V-8s more info than one could ask for. Slant engine...just alot of guys cutting and hoping for the best and assuming they made improvements but no real data to prove it.

I plan to clean up my heads still but will not be removing any major material from chamber/bowl area. Will post things though as I go along.