Dan1987 10 Posted May 22, 2015 Hi all I have a 9a bottom and kr top end , and in trying to sort out my running issues My crankcase breather has a pipe and cone filter on then there's 2 pipes going Into it sucking the warm air one into the inlet near 5th injector and one goes in just to he left of injector 1 , if I pull these out the crankcase breather and plug them with my fingers my car idles much better and revs smooth so where are these supposed to love thanks [ATTACH]81607[/ATTACH] [ATTACH]81608[/ATTACH] [ATTACH]81609[/ATTACH] Quote Share this post Link to post Share on other sites