what are the 2 extra holes for on the intake side of my hs4?
holes
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- 1275 Cooper S
- Posts: 2109
- Joined: Thu Jun 24, 2010 7:47 pm
Re: holes
they are the vent holes of the vacuum in the dash pot.
if you block them up (by fitting the gasket upside down) the dash pot stays raised up / returns very very slowly
if you block them up (by fitting the gasket upside down) the dash pot stays raised up / returns very very slowly
please note, these are my own, individual sales, nothing whatsoever to do with my employer, minispares