johnson cams

Is anyone running the johnson cam, 400-375? Are you running heavier valve springs? I just ordered one of these for my trx and need to know if I need heavier springs or not.


Has anyone here heard of johnson cams?

Must be a "quad" deal... :cry:

i know johnson cams he started building his own cams when he could not get what he wanted from other manufactures .with the stock rev limiter on the trx you shoud be fine

Is that BIG Johnson camshafts? :cry: :cry:

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