EJS Tunes

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  1. F Series B58 - Additional CustomROM Stage
    • Add additional performance map slot to existing CustomROM tune from us. This can be a different stage / octane.
    $200
  2. Total (USD) $200
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After purchase you will receive an email with information on how to process your tune.
MHD tunes are a fully automated process with no wait, but Bootmod3 tunes need to be taken care of manually.
Typically BM3 tunes are done same day of purchase.
Your Tuning Platform is required.
Your Transmission is required.
Your Spark Plug Type is required.
Your Aggression is required.
Your Aggression is required.
Your Minimum RPMs are required.
Your VIN is required.
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