Billitt heads for animals

Jimbo

You can fool some of the people some of the time
Getting close to production.
No i do not have the price yet.
For comparison: On my dyno a blueprinted WKA Animal makes 12.5 HP and this head on a STOCK BORE AND STROKE Animal with a .340" lift cam with 1.25 rockers and a 28 mm Mikuni makes over 22.5 HP
:)
http://www.fastermotors.net/Billetheads.html
 
Wonder how much that would wake up my stroker you have out there (WF head with raceseng roller rockers)

I would think considerable amount. The Animal head does not flow very much on stock form. You may also pick up a couple of points of compression depending on the combustion chambers. A good flowing head is the most important piece you can get to improve your motor. It will be interesting to see what valves, port shape and combustion chamber Jimbo has came up with.
 
Back
Top