Quote...."What would this new head bring me ? Ok, I can see that the intake manifold is at 90 degrees which is great, but does it do anything else ? Has it more power, higher rpm's ?"

Hopefully the new shape of the ports that are shown previously in the forum will improve flow and produce more horsepower and TQ.

I have five heads done with one running on a bench setup. It revs very fast with a large steel flywheel from the FS40 I threw on it. It also has a more pronouced "pop" to it. I have not had much time to spend on it lately so I just sent one out to be tested by someone else with more experience with this motor. If it works out we will get one on Mxwrenches dyno soon.

I will probably put one or two of these heads on eBay when I am confident of a good product.

Nolan