My 284 (Wby Mk V ultralights) I'm running COAL at 3.100 or there abouts with 160 TMKs and 154SSTs.
This is good for concentricity
My 284 (Wby Mk V ultralights) I'm running COAL at 3.100 or there abouts with 160 TMKs and 154SSTs.
This is good for concentricity
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