owen g60 10 Posted October 27, 2011 this is probably quite a simple question. what size is the outer diameter on the part of the throttle body that returns unused boost back to the charger?? I need it for some pipework that im going to get fabricated Quote Share this post Link to post Share on other sites
wormy 0 Posted October 27, 2011 ~46mm outer diameter on the "hump" that stops the hose from falling off, ~44mm on the rest.. If that was understandable.. I fitted a 1.75inch hose to mine (44.45mm), and it's a very tight fit.. :) Quote Share this post Link to post Share on other sites
vw_john 10 Posted October 28, 2011 just out of interest, where are you venting it too? or what are you doing with it? because i was considering re routing it, but dont know where too. cheers Quote Share this post Link to post Share on other sites
owen g60 10 Posted October 28, 2011 I am presently going to have it running as a standard setup would. I am replacing the original hoses with 63mm ones keeping the oil breather but rerouting the isv to the intake path once I've installed a TD5 intercooler Quote Share this post Link to post Share on other sites