http://autos.groups.yahoo.com/group/9c1/ Welcome to the Chevy SEO 9C1 Owners Group Thu, 05 Nov 2009 17:19:31 GMT pearadice http://autos.groups.yahoo.com/group/9c1/message/103332 http://autos.groups.yahoo.com/group/9c1/message/103332 how much he want ... [Non-text portions of this message have been removed] Thu, 05 Nov 2009 13:28:29 GMT jon7190 http://autos.groups.yahoo.com/group/9c1/message/103331 http://autos.groups.yahoo.com/group/9c1/message/103331 Saw a car lot in Houston has a pretty nice looking 96 9C1 for sale. I don't know much about it except that the guy got it from auction from Harris County, it's Mon, 02 Nov 2009 15:16:25 GMT J http://autos.groups.yahoo.com/group/9c1/message/103330 http://autos.groups.yahoo.com/group/9c1/message/103330 ... I'm hoping that GMS and GMP are just typos for GPS... otherwise, I have no idea what you're talking about... Kris: my certificate was actually listed in Sun, 01 Nov 2009 13:40:06 GMT Steve Reed http://autos.groups.yahoo.com/group/9c1/message/103329 http://autos.groups.yahoo.com/group/9c1/message/103329 I have found that comparing the GMS MPH readings as opposed to the 'cerifiied' speedometer, the GMP reads 2 MPH FASTER. I have also noticed this \at night when Sun, 01 Nov 2009 09:23:05 GMT http://autos.groups.yahoo.com/group/9c1/message/103328 http://autos.groups.yahoo.com/group/9c1/message/103328 Hello, This is a monthly message from the 9C1 List administrators. If you have any problems with this mailing list or would like to change your subscription Sat, 31 Oct 2009 18:45:43 GMT Kris Kirby http://autos.groups.yahoo.com/group/9c1/message/103327 http://autos.groups.yahoo.com/group/9c1/message/103327 ... The speedometer only reads in MPH, not tenths of a MPH. To get tenths, you have to connect a scan tool to the car. My experience with my 95 -- -- running Sat, 31 Oct 2009 17:17:42 GMT jon7190 http://autos.groups.yahoo.com/group/9c1/message/103326 http://autos.groups.yahoo.com/group/9c1/message/103326 So it has to be done every year? Not just the one time from the factory? Now that I think about it my first 9C1 was a 94 recently retired from TX DPS and it Fri, 30 Oct 2009 17:27:22 GMT Steve Reed http://autos.groups.yahoo.com/group/9c1/message/103325 http://autos.groups.yahoo.com/group/9c1/message/103325 Peter, You are 100% correct. I didn't take into account that the axle housing ~is~ longer, therefore everything would bolt right up. Give the man a cee-gar! Fri, 30 Oct 2009 17:23:25 GMT edvf1000r@... http://autos.groups.yahoo.com/group/9c1/message/103324 http://autos.groups.yahoo.com/group/9c1/message/103324 Steve - I believe Bob installed the entire axle assembly from a SS into his 9C1, including the housing. That is how everything worked. Also, the SS rear Fri, 30 Oct 2009 15:56:38 GMT Terry McManmon http://autos.groups.yahoo.com/group/9c1/message/103323 http://autos.groups.yahoo.com/group/9c1/message/103323 If the entire axle housing from an SS is used -- then one needs SS axle shafts. If one uses an axle housing from a 9C1 -- then one needs to use axle shafts Fri, 30 Oct 2009 15:54:26 GMT Peter Cordes http://autos.groups.yahoo.com/group/9c1/message/103322 http://autos.groups.yahoo.com/group/9c1/message/103322 Steve, One thing you forgot to take into account is the SS axle housing is also longer. The rear brake parts are to my knowledge between the SS and the 94-96 Fri, 30 Oct 2009 15:38:23 GMT Steve Reed http://autos.groups.yahoo.com/group/9c1/message/103321 http://autos.groups.yahoo.com/group/9c1/message/103321 Bob, I can tell you without a doubt that the once the SS axles were installed on my 9C1 they were extending too far out of the axle tube. The seal surface Fri, 30 Oct 2009 15:26:12 GMT Bob Lane http://autos.groups.yahoo.com/group/9c1/message/103320 http://autos.groups.yahoo.com/group/9c1/message/103320 Steve, To answer your question, here's how things went. I bought another '94 9C1, in 2001, I think, from David Wambolt in Sacramento, CA. It had a lot of Fri, 30 Oct 2009 15:13:27 GMT J http://autos.groups.yahoo.com/group/9c1/message/103319 http://autos.groups.yahoo.com/group/9c1/message/103319 ... No mechanical differences... A Certified speedometer is one that's been certified to be accurate to within a given tolerance. When I bought my 95 9C1, I Fri, 30 Oct 2009 14:16:49 GMT jon7190 http://autos.groups.yahoo.com/group/9c1/message/103318 http://autos.groups.yahoo.com/group/9c1/message/103318 I got stopped by a DPS officer who said I was going about 10mph faster than my speedo indicated. Thankfully he was cool and didn't give me a ticket. I later