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FE Technical Forum / Re: Sorry, another question about header bolts.
« on: May 23, 2026, 09:46:50 AM »if any of the ports only have 1 bolt they 'will' leak at some point in the future. i've 'slotted' all 4 port flanges before so all the bottom bolts can be started then slip the header down onto them.A couple ports have 1 upper bolt with at least a side bolt, most have upper and 2 side bolts. 2 ports upper, lower and a side.
neil.
