jbrooks34 Posted April 20, 2010 Share Posted April 20, 2010 I have a 1992 EG8 with a D16Z6 swap, I'm running a Y8 I.M. and a Y8 T.B.. One of the problems I am having is the fact that my car is an automatic and my throttle body and intake are both from a manual. I have some things plugged in and some things aren't. I don't know what I am dealing with as far as the vacuum and sensors. If I unplug the IACV the idle doesn't jump as bad but then my CEL is on. When I have the IACV plugged in I don't get a CEL but the idle is up and down so hard that with the brakes applied it almost wants to lurch forward. I checked around the TB to IM and the IM to head, I found no vacuum leaks. I cleaned my IACV with no difference in performance. The guy that did the swap is pretty Honda literate, him and another guy that has about 5-6 years experience tinkered with it and couldn't fix it. They suggested that the IM swap might not work with OBD1. I know I'm asking alot but any help would be appreciated. The car runs good I drive it every day, but when your sitting in park with the idle shooting up and down about 400 rpm's with your CEL displayed, that isn't exactly optimum. Link to comment Share on other sites More sharing options...
jbrooks34 Posted April 21, 2010 Author Share Posted April 21, 2010 In case anyone else runs into this problem, I think it might be air injection. I found a great DIY on a forum about deleting the air injection holes on the 99-2000 mani, that the 96-98 mani don't have. Link to comment Share on other sites More sharing options...
lceah Posted April 21, 2010 Share Posted April 21, 2010 ^let us know if that works...I'm interested in knowing if deleting them would work Link to comment Share on other sites More sharing options...
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