spiderpigcity Posted July 11, 2008 Share Posted July 11, 2008 can i blank the pipes off that lead to the pressure tank above the starter motor. i am just finishing my t67dbb single conversion and just want to check my vacuum lines are ok. also can i use the nipple at the back of the inlet manifold facing the firewall to feed my boost gauge? and do i need the 1 way valve and all the pipes attacthed to it near the throttle position sensor or can i blank it all off. it all leads to the charcoal canister in the end. Quote Link to comment Share on other sites More sharing options...
RobSheffield Posted July 11, 2008 Share Posted July 11, 2008 Tank yes, its vacuum tank, yes nipple, 1 way valve no - properly block that port, welding preferable. Quote Link to comment Share on other sites More sharing options...
spiderpigcity Posted July 11, 2008 Author Share Posted July 11, 2008 Tank yes, its vacuum tank, yes nipple, 1 way valve no - properly block that port, welding preferable. thanks rob. do i block the port off on the intake manifold, the one thats next to the manifold pressure line? the hose runs from this nipple down to the bottom of the evap system. i pressume i can blank it off? Quote Link to comment Share on other sites More sharing options...
RobSheffield Posted July 11, 2008 Share Posted July 11, 2008 Which port? Lets get pictures then im not guessing Quote Link to comment Share on other sites More sharing options...
spiderpigcity Posted July 11, 2008 Author Share Posted July 11, 2008 http://www.mkivsupra.net/vbb/attachment.php?attachmentid=13939&d=1112558977 the one labelled evap line next to map sensor Quote Link to comment Share on other sites More sharing options...
mellonman Posted October 25, 2011 Share Posted October 25, 2011 did you blank that one off next to the map sensor in the end? it seems to go down to the vacuum line that becomes redundent when going single? Quote Link to comment Share on other sites More sharing options...
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