- 1. backfire on over-run (score: 1)
- Author: Jeff Boatright <jboatri@emory.edu>
- Date: Sun, 8 Aug 1999 13:30:05 -0400
- I'm installing a set of rebuilt SU carbs and I'm getting a lot of backfire on over-run (i.e., take foot off accelerator pedal and let engine slow car). Is this a symprom of too lean or too rich? I do
- /html/spridgets/1999-08/msg00272.html (7,290 bytes)
- 2. Re: backfire on over-run (score: 1)
- Author: Mark Endicott <endicott@nashville.com>
- Date: Sun, 08 Aug 1999 12:58:38 -0500
- Hello Jeff: I posted a similar request a few weeks ago as I have been having the same "problem". The car runs good but still cracks and pops on deceleration. I suspected a burned valve but my compres
- /html/spridgets/1999-08/msg00276.html (8,654 bytes)
- 3. Re: backfire on over-run (score: 1)
- Author: Trevor Boicey <tboicey@brit.ca>
- Date: Sun, 08 Aug 1999 17:33:36 -0400
- Not necessarily, remember that pulling the choke also moves the throttle stop to raise the idle a bit. So you are also not "overrunning" as much, you are only partially releasing the throttle if the
- /html/spridgets/1999-08/msg00283.html (8,138 bytes)
- 4. Re: backfire on over-run (score: 1)
- Author: "Guy" <Guy@weller-lakes.freeserve.co.uk>
- Date: Sun, 8 Aug 1999 22:28:43 +0100
- Back firing on overrun could be caused by an air leak at the inlet manifold, which is weakening the fuel mixture. Pulling the choke compensates for the extra air being pulled in. Guy
- /html/spridgets/1999-08/msg00284.html (7,774 bytes)
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