gear ratio

  1. G

    Difficulty: Gear Ratio change for F25M-R transmission (1999 1.8L Protege ES)

    Folks, After a long time searching, and calling a few vendors, I can't seem to find any sort of gear ratio upgrade for the F-series transmission (F25M-R) on my 99 Protege. (Not going to swap to a G-series until this transmission blows, as I have a Quaife LSD in there) I'm looking to make the...
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