Havnt been on here in a while , so far Data Aquisistion system is being put in with all sensors , software for this is like £10k lol Ive bought a spare Cylinder head ready for flowing on the Superflow Flow bench followed by porting! Im looking for an inlet manifold atm , ive found few on ebay but was wondering where i can get bolts for attaching it to the head , or what size they are? cheers