something you can look into is calling holley and asking them what the problem might be. they are very helpful. jeff --- On Thu, 9/16/10, Steven Charette <stevec@xxxxxxxxxxxxxxxxxxxx> wrote: > From: Steven Charette <stevec@xxxxxxxxxxxxxxxxxxxx> > Subject: RE: 750 Holley > To: 1962to1965mopars@xxxxxxxxxx > Date: Thursday, September 16, 2010, 8:28 AM > > Check to see that the secondaries are closed - IIRC there > is a small set > screw that you can only access from under the carb. > Racers used to open the > secondaries a bit to help idle with big cams (or maybe it > was launch - just > don't remember right now). > > SC > > > -----Original Message----- > From: William Harrison [mailto:bbjt3@xxxxxxxxx] > Sent: Tuesday, September 14, 2010 2:37 PM > To: 1962to1965mopars@xxxxxxxxxx > Subject: 750 Holley > > > Does anyone know why a freshly rebuilt 750/3310 Holley > would runaway at > idle. > I followed Don Dulmages instructions to the nth degree but > obviously did > something wrong. > Fired the car up and it immediately started racing. > Fast idle is backed off completely and the throttle cable > is not holding it > open. > Any help appreciated. > Thanks > Bill Harrison > 65 Coronet 2 dr post > > > ---- > Please address private mail -- mail of interest to only one > person -- > directly to that person. I.e., send parts/car > transactions and negotiations > as well as other personal messages only to the intended > recipient, not to > the Clubhouse public address. This practice will protect > your privacy, > reduce the total volume of mail and fine tune the content > signal to Mopar > topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > > > ---- > Please address private mail -- mail of interest to only one > person -- directly to that person. I.e., send > parts/car transactions and negotiations as well as other > personal messages only to the intended recipient, not to the > Clubhouse public address. This practice will protect your > privacy, reduce the total volume of mail and fine tune the > content signal to Mopar topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > > > >