Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 750 double pumper or vacuum secondary
View Single Post
  #12 (permalink)  
Old 11-12-2010, 12:14 PM
cobalt327's Avatar
cobalt327 cobalt327 is offline
Last wiki edit: Intake manifold
Last journal entry: 1980 Malibu Wagon
Last photo:
Join Date: Mar 2009
Posts: 5,031
Wiki Edits: 1616

Thanks: 128
Thanked 616 Times in 565 Posts
Originally Posted by stroker444
its set up pretty well for my engine, but I get a bog if i just punch it at low rpms (WOT).
This is either/both the accelerator pump circuit and initial timing. There is no reason the carb shouldn't work on your engine- providing it's in tune and you modulate the throttle using your brain and right foot as opposed to just matting it, like can be done w/a vacuum secondary carb.

IF you have too much cam, this will manifest itself by being lazy down low in the rev band- but that's a whole 'nuther thing from a bog. Maybe a more in depth description of what's happening will help.
Reply With Quote