dppwrangler
9/20/2006 5:24:20 PM
what is the need for this pump and what would happen if i did away with it and plugged the exhaust manifold.i replaced it once and know the pulley bearing has taken a crap.i would also like to have less dram on my engine.88' silverado 5.7 any suuggestions please shine a light on this air injection pump.
