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speedo change with new 4:10 rear--how?

This is a discussion on speedo change with new 4:10 rear--how? within the General Help forums, part of the LSx Technical Help Section category; how do I correct the speedo with my new 4:10 Richmond rear? It's M6. Thanks,...

  1. #1
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    1999 WS6

    speedo change with new 4:10 rear--how?

    how do I correct the speedo with my new 4:10 Richmond rear? It's M6.

    Thanks,

  2. #2
    None Shall Pass Knight's Avatar
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    99 WS.6 - Modified

    You need to have the car's computer programmed for the gear change.

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    O U 8 1 2 Spaz's Avatar
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    1999 trans am

    you can do it with some hand held programers... but if you're going to spend the money for that you might as well just get a dynotune or send your pcm to frost and have him do a mail tune and change that for you...

    frost = the cheapest way IMO...

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    O U 8 1 2 Spaz's Avatar
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    []D [] []V[] []D
    1999 trans am

    Frost <-- clicky to send him a PM...

  5. #5
    Member JRENIGAR's Avatar
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    99 camaro

    Quote Originally Posted by bma2 View Post
    how do I correct the speedo with my new 4:10 Richmond rear? It's M6.

    Thanks,
    How are the richmonds in the noise dept? Quiet or whining?

  6. #6
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    1999 WS6

    haven't broken in yet=== been out of town. Will finish breaking in this week. So far I'd say they are gonna be mildly more evident, but just barely noticeable.

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