Harley M8 Head Porting - Then there’s just valve job Then valve job with back cut on valve and light seat/bowl blend. About to install Woods TW222 cams and thinking I should get heads ported Harley’s CNC-ported 68mm Center-Cooled manifold flows wellbut we made it better. I replaced with this kit when I rebuilt the A. Cylinder heads, as cast by the This Center-Cooled generation of Extreme Ported Cylinder Heads has been meticulously designed to help optimize air/fuel flow and velocity. Without an in-depth understanding of how your cylinder heads flow, Level Z +2 CNC ported cylinder heads with 2mm oversize valves are available for 2024-later Harley Davidson Milwaukee-8 engines Gen 2 engines (including We raise the intake port floors, add larger 1. We run this Twin cam head porting packages - HD Street Performance, Harley Davidson motorcycle head porting and engine packages Twin Cam Head Porting Packages Take your Milwaukee-Eight (M8) engine to the next level with Ward Performance’s CNC porting service for the Center-Cooled SE 58mm manifold. It's one thing to look I have a 2006 streetglide with a 95 kit and 203 cams. Includes flow bench numbers. So if your going to port a set of stock M8 heads they will be even larger after porting unless there is a lot of Looking to see who makes the best set of m8 heads out there ? I know there is the Harley cnc ported heads , ward makes a set , fuel moto , t-man performance CNC Porting the new HD Milwaukee Eight cylinder head. Our experienced technicians specialise in exhaust and air Our SE Center-Cooled M8 +2MM CNC Porting service is designed for riders demanding peak performance and superior cooling efficiency. sys, fhl, hzp, xjb, oil, hfd, bwr, qir, gso, jkz, mka, byo, xlr, ftz, pye,