MustangWorks.com : Ford Forums - View Single Post - Help! Are the plugs located on the front of my heads for emissions??

Stang_ROTY · 07-01-2001, 10:52 PM

I got a set of Edelbrock Performer heads pt# 6039 and I see a set of threaded plugs on the front under the "Edelbrock" inscription on the head. Both heads have one of these threaded plugs. I assume that they are for the air/smog pump or bracketing. If they are for the smog pump system, can I get away with plugging them and running no smog pump. I live in Mass. and we have no under the hood visual test, but I need to be able to pass the sniffer dyno. Thanks

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Almost done!
93 GT, Dynamic C4, 8 pt cage, chute,
Sothside Machine bars & Sub-frames, 3.73's
'69 393 stroker w/SRP pistons, Edlebrock Performer heads, Performer RPM Upper & Lower Manifold..Crane Gold 1.6 Rollers Comp Cam..BBK 70MM TB, ceraminc shorties & H-pipe w/cats..30lb Injectors..Cartech Fuel System

07-01-2001, 10:52 PM	#1
Stang_ROTY Registered Member Join Date: Feb 2001 Location: Berkshire County - Massachusetts Posts: 735	Help! Are the plugs located on the front of my heads for emissions?? I got a set of Edelbrock Performer heads pt# 6039 and I see a set of threaded plugs on the front under the "Edelbrock" inscription on the head. Both heads have one of these threaded plugs. I assume that they are for the air/smog pump or bracketing. If they are for the smog pump system, can I get away with plugging them and running no smog pump. I live in Mass. and we have no under the hood visual test, but I need to be able to pass the sniffer dyno. Thanks ------------------ Almost done! 93 GT, Dynamic C4, 8 pt cage, chute, Sothside Machine bars & Sub-frames, 3.73's '69 393 stroker w/SRP pistons, Edlebrock Performer heads, Performer RPM Upper & Lower Manifold..Crane Gold 1.6 Rollers Comp Cam..BBK 70MM TB, ceraminc shorties & H-pipe w/cats..30lb Injectors..Cartech Fuel System