Reply to "Header connection"

quickittyMember

quote:
Originally posted by Dave2811:
That is a crankcase evacuation system. It creates a partial vacuum in the volume below the pistons at high RPM to reduce pumping losses and helps ring seal. Works with open headers. Race car stuff only.

Thanks Dave, your explaination makes sense. I will most likely cut it off and weld the hole closed.

12/19/111:59 PM

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