WebApr 16, 2024 · what is the best cam match up with stock gt40p heads with upgraded spring and a 3 angle valve job. 65mm edelbrock bbk throttle body, gt40p mid length headers Motor is a low mileage 306 short block with L2482F forged pistons trans is currently a c4, considering a aod swap. Going into a 73 mustang. WebOct 4, 2006 · Eman. Increasing the valve size in the GT40P may not be a good idea. Remeber these heads were designed to increase the flow throughout the lift range by shaping/sizing the ports and keeping the valve size down to increase the velocity of the charge. This was done for 2 reasons, emissions, and torque.
Home porting and polishing heads. Mustang Build Ep8
WebThe GT-40 (P) cylinder head is popular for classes that must run a stock Ford production head. Like other stock castings, there is plenty of room for improvement with this head. … WebJun 2, 2005 · GT40P heads home port and polish finished!!!! Heres a couple of pics of my finished gt40P heads: All chambers were smothed with 60 grit rolls, and then polished with 120 and 240 flapper wheels. On the exhaust side, the thermactor bump was grinded down using carbide cutters,all casting flash removed using 60-80 grit rolls , and polished ... diagnosis threatened abortion
How To Upgrade Your Ford GT40P Heads - MotorTrend
WebMar 6, 2010 · installing soon-24lbs injects,,1.6roller rocks,e303cam,gt40p heads EagleAutosports Registered Joined Feb 1, 2007 45,406 Posts #2 · Mar 4, 2010 If this is your first time porting heads, it'd be best to go slowly and mainly work on contouring the port by smoothing it out. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. … WebMay 29, 2007 · tmoss do you have the fow number for the gt40p ported heads intake and exhuast tmoss said: E7s in well done heads will flow 210-230cfm maxed out. What you do to the guides varies with head and bowl design. You will get the most power on the intake from working the short side radius and short side width to the bowl as well as the bowl area. diagnosis that start with a