Maintenance Chief
Disrupting the peace with an old chainsaw
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- 11378
- Joined
- Jan 4, 2020
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I have seen where people put an angle in a upper port ? Or just flatten it off at some precision.I don’t think it’s a volume thing as much as a direction thing. Less swoop blowing the charge flat across the piston underneath the remnants of the spent charge once the bore is widened