04 convertible cobra
Sep 23, 2007 | 08:49 PM
Thread Starter
Joined: Sep 2007
Posts: 21
From:
RE: 04 convertible cobra
i know the max on the dyno sheet was 15psi.... im not sure what kind of pulley though
Sep 23, 2007 | 10:07 PM
Joined: Jul 2005
Posts: 2,940
From: Georgia-Gwinnett
RE: 04 convertible cobra
you may have a 2.8 or 2.76 if you even got close to 15 lbs, get a midpipe and plugs if you dont already have them
Sep 23, 2007 | 11:30 PM
Joined: Jul 2007
Posts: 295
From:
RE: 04 convertible cobra
NGK TR6 plugs, 2.76 upper w/ idlers. upgrade the heat exchanger and get a good tune. Will put you around 450 to the wheels.
Sep 24, 2007 | 05:11 PM
Joined: Jul 2006
Posts: 2,407
From:
RE: 04 convertible cobra
i never changed my plugs with my 2.76 set up and nevver had any trouble. totally up to you on that one.
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RE: 04 convertible cobra
