does anybody use the 5th coil progressive spring from afco? if so, what benefits? I wish to try this. i run both 3/8 and small 1/2 mile tracks they are normally DRY
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does anybody use the 5th coil progressive spring from afco? if so, what benefits? I wish to try this. i run both 3/8 and small 1/2 mile tracks they are normally DRY