Hi Norm,

I've heard that the OHV Briggs are useless as the ACR breaks on the cam and that's what the above video shows

It's just this thread says flathead (side valve) and I thought the decomp was build into the cam lobe on these
motors ,I haven't needed to take one apart for a few years now. I think I have one in parts somewhere I
may have a look at the last of the side valve 13 hp motors to see if they changed the cam decomp.


Cheers
Max.

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