New chamber volume options without the need to deck your head face.

Hi Nick
Your compression ratio is not a problem. This year we have a new feature that I havent yet posted on our website. All the chambers come to the shop semi finished and we CNC cut every one of them. This allows us to give you just about any chamber volume you need by moving the CNC program up and down in the cylinder head, without having to deck the head face at all. We can go from as small as low 50s to high 60s with the 3V Chamber and if you need something larger we can go as big as high 70s with the 4V chamber.
The spark plugs have been moved down towards the centre of the chamber. The original spark plug sits higher, or closer to the head face.
If you need any further information feel free to email me at sales@chiheads.com.