What do i need to correct the speedometer with my new 3:73 gears

sy1172 said:

Probably a stupid question but as far as I know it's not a gear like on my vette. Flash something? Cost

Thanks,

Vince
04 Saleen 281SC

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sy1172 said:

Probably a stupid question but as far as I know it's not a gear like on my vette. Flash something? Cost

Thanks,

Vince
04 Saleen 281SC

Click to expand...

ponygirl74 said:

Dallas Speed Recalibrator - $100 will correct speedo for gear changes, etc.
Diablo Predator - $325 will correct speedo, turn off t/c and speed/rev limiter, and allow you to custom tune timing, spark advance, air/fuel ratio, etc.

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