Bought some Edelbrock Heads, Need Advice

Jeff Chambers · 01-27-2006, 12:36 PM

The 6025 heads are a normal Edelbrock Performer head. They're still a 20-degree inline Windsor head so no changes in your pistons are necessary. You should of course check piston-to-valve when you install the heads since P-V clearance is affecteed by the valve size, camshaft, rocker ratio and amount of milling done on the head/block.

NitroNixon · 01-27-2006, 12:47 PM

How do I check the piston to valve clearance?

Thanks for your input.

01-27-2006, 12:36 PM	#1
Jeff Chambers Moderator Join Date: Aug 2000 Location: Milan, OH Posts: 2,699	Re: Bought some Edelbrock Heads, Need Advice The 6025 heads are a normal Edelbrock Performer head. They're still a 20-degree inline Windsor head so no changes in your pistons are necessary. You should of course check piston-to-valve when you install the heads since P-V clearance is affecteed by the valve size, camshaft, rocker ratio and amount of milling done on the head/block. __________________ Jeff Chambers 1990 Mustang GT 10.032 Seconds / 137.5 MPH 14-time Street Warrior World Record Setter CRT Performance 2001 Tropic Green Mustang GT - 12.181 / 113.2 MPH 2002 Ford F-250 Crew Cab 7.3l Power Stroke - 17.41@77.2 "There's nothing boring about a small block automatic shifting gears at 9400 rpm!"

01-27-2006, 12:47 PM	#2
NitroNixon Registered Member Join Date: Mar 2002 Location: DC Posts: 129	Re: Bought some Edelbrock Heads, Need Advice How do I check the piston to valve clearance? Thanks for your input. __________________ 87 GT As of 2/1/06 650 DP Carb Crosswind Intake Edelbrock Performer Heads 97 Explorer Bottomend w/ B-303 Cam 1.7 Roller Rockers Flowtech Longtube Headers Flowtech H-Pipe MSD Black Wires MSD ignition MSD Distributor Blaster 3 Coil Electric Fan Underdrive Pullies T5 Trans Hurst Shifter Lowered 1.5" 373 Gears

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