I'm not much for crunching numbers but I think you are absolutely right, 68 up was the standard for the 465. I have heard of some 420's carried over to 68 but I don't think it's that common.
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67 Short Fleet 4x4
04 Honda CRF450R
89 Toyota 4-Runner
34 Ford 2 door sedan - Long term project
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There is a very fine line between "hobby" and "mental illness"
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