Jim's Harley 1250cc - Big bore is running

Jim's Harley 1250cc -

Jim's Harley 1250cc - Big bore is running

I have managed to get some time in on Jim's 1250cc big bore conversion this weekend and its running!

I drained some oil from the sump and spun the engine over with out plugs first, topped up the oil fitted new plugs and ran it on a fuel bottle for a couple of minutes. The oil and filter were then replaced and I will run it again when the tank and exhausts are fitted.


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