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View Full Version : 1g bov.. surge port question

driftn1g
10-06-2007, 06:26 PM
that tiny hole on the bottom of the bov.. i think its the surge port...

is it bad to clog it? it was clogged, and i unclogged it..
Shane55113
10-07-2007, 03:10 AM
Its the reference port for the intake pressure before the throttle plate side of the pressure differential diaphragm in the top of the bov, yes it was bad it was clogged... good catch.
driftn1g
10-07-2007, 10:40 AM
what problems happen when its clogged?