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Columbus, IN specializes in the sale of 5 & 6 speed TREMEC manual transmissions for Ford, GM, and Mopar applications, and accessories for each. was started in January of 2002 by Michael Pell.  We were located in Indianapolis, IN  (well actually Camby, IN, just 10 miles southwest of Indy). In February of 2005, Ray Brock of Columbus, IN  took over the business and was the main manager/salesperson.  He offically named the company “JAM Performance Transmissions, LLC”.

In January of 2007, was purchased by Brad Wedan of Wedan Street & Performance, Columbus, IN, and JAM Performance Transmissions, LLC was dissolved, although Brad has continued the “JAM Performance Transmissions” business name (less the “LLC”).   Wedan Street & Performance is a full service speed shop in beautiful Columbus, IN.   See more on our Contact Us! page.

Our goal is to provide a high quality transmission to our customers, and to provide a website rich in information to meet your needs.   This website is updated frequently, so please check back for new information!   And please feel free to suggest what you’d like to see, and feel free to send some information for us to post.  We’ll give you credit for your work.   

If you have any questions/comments about TREMEC transmissions, our products, this website, etc, please contact us via email at


Feel free to contact Mike Forte, our supplier.   He will gladly provide a reference for us.
Mike Forte, Forte’s Parts Connection,  1 508-875-0016   or email him.

You can also see some older posts (mjpell) at the forums/bulletin boards at these websites: , , and .  Due to being overwhelmed with business, Mike and Ray weren’t able to continue putting forth effort to the various bulletin boards.

For the 2009, 2008, 2007, and 2006  Indianapolis Super Chevy Shows, we were with the TREMEC rep (Chuck Englebrecht and/or Paul Mooney) in the main sponsor tent!  We had our own tent for the  2005, 2004, and the 2002  Indianapolis Super Chevy shows, click the years to see some pics.  For the 2004 Super Chevy event, we were the TTC-invited vendor!  Very cool!   The TTC guys also asked to use Mike’s car in the event sponsorship-announcement parade!  That was very cool!

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This website is a comprehensive collection of information regarding the installation of TREMEC transmissions into various vehicles. Material contained in here may be reproduced for PERSONAL USE ONLY. No material may be redistributed in electronic or printed form without the written permission of Brad Wedan (owner). Owner believes to the best of his knowledge this information to be correct, however no warranty is made as to its accuracy. Owner also disclaims any liability for financial loss, property damage or injury in connection with use of this information. Not affiliated with, endorsed or compensated by TTC, or any sanctioning body mentioned within. Any trademarked names are property of their respective trademark holder and are used for identification purposes only. Portions of this website may be copyrighted by other individuals or organizations.

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