| Re: Who's Replaced an L98 AIR Pump? |
Subject: Re: Who's Replaced an L98 AIR Pump? by CentralCoaster on 2009/3/12 20:44:45 I removed the check valves from the headers and installed 1/2" NPT pipe caps on there. I got some pretty stainless ones from mcmaster.com You can run it temporarily with the check valves, but they will actually let air draw into the exhaust system at certain rpms and make noise. |
