WebSep 14, 2011 · You will have spent that time making your heads flow as good as stock. They are there to help make the air turn. Think like running tap water and putting your finger halfway in the stream, the water will "bend". Same holds true for airflow. Links: WOT-Tech.com FaceBook Instagram ericjon262 build it. Join Date: Jan 2010 Posts: 2211 #9 WebBasic head porting can be completed using a small handheld drill with tapered grinder drill bits, essentially acting as motorised sandpaper. For heavier-duty jobs like port matching, you’ll...

Porting & Machining Cylinder Heads - Project Pure Poncho - MotorTrend

http://www.leesspeedshop.com/html/iron_xl.html WebMar 22, 2010 · For those wishing to port their own iron passenger car heads RHP has in depth instructions with tons of pics to guide you along your way. There are additional informational pages such as early and late timing set differences, rocker arm differences and pics of ported iron cj, pi, eddy aluminum and A-429 aluminum cj castings. small ironing board for sewing

New Iron 460 Heads Barnett High Performance

WebJan 16, 2015 · In the small-block Chevy 23-degree range of heads, Dart produces highly effective heads in both iron and aluminum. At the time of this writing, the cheapest bare Chevy Iron Eagles cost well under $300 each. Small-Block Chevy Iron Eagles can be had with intake port volumes of 165, 180, 200, 215, and 230 cc. WebCnc ported level 4 add $1650 adds roughly 40-60cfm intake and 20-40cfm exhaust depending on valve size used. All heads CJ and F460 come with stock factory CJ valve … WebSRH proudly ports IRON cylinder heads, call for quote. small block applications $1450 and up. big block applications $1550 and up. "econo" porting $700, includes valve job, … small is beautiful africa