CMI E-Tops to Corsa Silent Choice
08-17-2015, 05:07 AM
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CMI E-Tops to Corsa Silent Choice
Has anyone ever tried installing e-tops to corsa silent choice any advise is greatly appreciated. I have a 1995 Fountain lightning with twin 502 magnums. I was told that all I needed to do is shorten the hose that that attaches the header to the corsa deverter pipe but as usual its not that simple. It appears the corsa deverter needs to be pushed back further towards the transom in order to get the angle and still attach the silent choice deverter to the y pipe. I'm hoping that someone has done this upgrade before and can help me out with the best way to go about the modification.
Last edited by Randy Poole; 08-17-2015 at 05:26 AM.
08-17-2015, 11:14 AM
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You need to use the silent choice tails for the E-tops. Corsa makes them with the electric actuated diverter and CMI makes them in an air actuated version. They used to be easy to find used and cheap as many would change them out when modifying their HP500 efi's.
