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  1. alexcampbell1

    Allison 5sp: DO NOT use modified valve body with copilot

    ^^^^^^^^^^^^^^^^^^^^^^^:hug::hug:
  2. alexcampbell1

    Allison 5sp: DO NOT use modified valve body with copilot

    For everyone with Copilot issues. Do not use with a modified valve body. STOCKERS only. Shift kits do not get along with the copilot if you modify your INTERNAL VALVING.
  3. alexcampbell1

    Co-pilot

    Are those of you with Copilot problems using a shift kit with your SC4's etc. If so use the stock valve body, ARG!!!!! Shift kits and aftermarket valve body mods + copilot are not a good idea :hello: