Mallory 685 users, ? about shift light.
Mallory 685 users, ? about shift light.
I have the Mallory 685 ign. box and my proform shift light is off by about 700-800rpms.
Which shift light would work correctly with my Mallory Box that is NOT a proform.
I believe Summit has an autometer but it requires some module, I am not sure if the MSD one will only work with an MSD ign. box.
Can someone who has a Mallory 685 and a shift light please give the facts on which shift light will actually work?
Which shift light would work correctly with my Mallory Box that is NOT a proform.
I believe Summit has an autometer but it requires some module, I am not sure if the MSD one will only work with an MSD ign. box.
Can someone who has a Mallory 685 and a shift light please give the facts on which shift light will actually work?
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