Anyone run a Lion Head

[Model A Ron]

The search function on hear is not always so good.

 

[Jack Shaft]

I have a feeling that if someone has an unknown engine they may not want to increase compression. I was thinking about the 6 to 1 but I hope to talk to Tod about a 7 to 1 if he is making them.

This is why raising compression gets such a bad rap.To build a reliable engine, either stock or modified you need to start from the bottom up. Making assumptions is what costs money,be sure of your build.