just need to make sure, to plug the top four intake holes i need a 1/4 npt tap and 8 allen head pipe plugs. fastenal website has the ss plugs for 1.43 each. also when i drill and tap would it be a good idea to have a shop vac to try to suck any shavings?
not 1/4, 1/16 tap
It would be good to know exactly what you are plugging.....A pic would be to your benefit!
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