From: "Mike Soultanian" <msoultan@csulb.edu> To: "Tom Young" <tomyoung1@comcast.net> Cc: <type2@type2.com>; <vanagon@GERRY.VANAGON.COM> Sent: Friday, May 04, 2007 3:32 PM Subject: Re: [T2] Air-cooled Federal EGR filter and SMOG
> Tom Young wrote: > [snip] > Well, it's running a bit rich, but you have quite a bit of leeway on the > NO side so you might want to lean it out a few clicks in the AFM (tighten > the spring). The EGR will also help keep the NO down as you lean it out > as leaning the mixture raises NO levels. > > Now, I am guessing that the AFM works the same way as on my 78.... I'm > sure someone else can confirm. Same spring-resisted air-vane AFM setup as on the 78. Since I have no way to test the results on this vehicle - Federal's had no O2 sensor and even though I added a bung the O2 readings have been unreliable - I'm not sure if I want to open up the AFM. Since I'm only guessing at this point I'll just settle for turning out the CO screw. Tom Young |
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