It does not affect other systems such as electronic injection
For carbureted applications
105 in Springs
Premium stainless steel T-bolt clamps and a urethane hump coupling are used for strength and durability while also providing the most secure installation available
Allstar Adjustable GM F-Body Centerlinks
Edelbrock Signature Series Valve Covers Short Breather Hole Grommets - Edelbrock Logo 30300080 It does not affect otherEngineered for function and styled for good looks, triple chrome plated Signature Series valve covers have stock style breather baffles that prevent oil passage to the PCV valve. Edelbrock, Edelbrock Valve Cover, Valve Cover, PCV, Breather, PCV Baffle, Baffle, Breather hole, PCV hole, 1 1 4" diameter hole, Aluminum roller rocker, Aluminum, Stamp steel, sand cast, 4453, Signature Series Valve Covers, Pontiac, 301 326 350 389 400 421 455 V8, 62 79,