calvin280zxt Posted February 26, 2012 Share Posted February 26, 2012 I have searched but i cannot find a picture of a bcdd that is where mine is, its a 9/81 turbo (was auto if it matters) i believe it is leaking as i have a mystery vacuum leak, aswell i want my bov to go pssst at lower rpm(vacuum pull type) i can only build 20" hg during decel and like 16 at idle Quote Link to comment Share on other sites More sharing options...
NewZed Posted February 26, 2012 Share Posted February 26, 2012 There's a drawing in the FSM. Emissions. Quote Link to comment Share on other sites More sharing options...
calvin280zxt Posted February 26, 2012 Author Share Posted February 26, 2012 Iv found that, but it doesnt tell me where it is. I have heard its inside the manifold on the 82. I just want to know what port to plug but i cant seem to find any info on the newer style Quote Link to comment Share on other sites More sharing options...
NewZed Posted February 26, 2012 Share Posted February 26, 2012 The drawing is a picture of the intake manifold and throttle body. It's pretty clear. The BCDD is on the bottom of the throttle body. You'll probably need a mirror, or to crawl under and look up, to get a good look at it in the crowded engine bay. Quote Link to comment Share on other sites More sharing options...
calvin280zxt Posted February 26, 2012 Author Share Posted February 26, 2012 Ive heard its different on the 82 83 its not on the tb. Ill look in my other fsm Quote Link to comment Share on other sites More sharing options...
Josh280z Posted February 27, 2012 Share Posted February 27, 2012 In the later model s130s (280zx) the bcdd is little further towards the rear of the vehicle, about even with the shock tower. Quote Link to comment Share on other sites More sharing options...
calvin280zxt Posted February 27, 2012 Author Share Posted February 27, 2012 Thanks, ill look tomoro Quote Link to comment Share on other sites More sharing options...
calvin280zxt Posted February 27, 2012 Author Share Posted February 27, 2012 My car never had one.. Guess thats just for the efi not eccs. Think the auxilary air valve is leaking because i still get that run on after i let off the throttle Quote Link to comment Share on other sites More sharing options...
Gollum Posted February 27, 2012 Share Posted February 27, 2012 There's plenty of ways to find vacuum leaks.... Quote Link to comment Share on other sites More sharing options...
calvin280zxt Posted February 28, 2012 Author Share Posted February 28, 2012 (edited) Well its harder when the air is metered. Its the fast idle for ac i think. Gonna put my na intake on soon i think throw all that crap in the garbage Edited February 28, 2012 by calvin280zxt Quote Link to comment Share on other sites More sharing options...
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