We got in a question but it had an invalid reply to addres... > From: Steven Kersting > E-mail: ***********@comcast.net > ip: > Sent: 03/04/2006 11:26:04 am > > Subject: alt cover gasket > > Message: > I'm interested in one of these gaskets, but I have a 99 900ssie. I > saw the note that the gasket will affect the sensor's air gap. What > effect does this have? Hi Steven, Thanks for writing! The gasket moves the pickup coil away from the engine by .015". So you remove the shim that is between the sensor and the alternator cover which is coincidentally also .015". Thanks, Chris -- Chris Kelley President California Cycleworks, Inc www.ca-cycleworks.com 619/501-2466