Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - vacuum secondary or douple pumper
Thread: vacuum secondary or douple pumper
View Single Post
  #23 (permalink)  
Old 01-30-2013, 08:23 AM
ap72 ap72 is offline
How fast is fast enough?
  
Last photo:
Join Date: Jun 2005
Location: St. Louis, MO
Age: 27
Posts: 7,069
Wiki Edits: 0

Thanks: 7
Thanked 90 Times in 86 Posts
Quote:
Originally Posted by spinn View Post
A towing application , you want velocity. Opening the secondaries up wide from low rpm will kill the velocity and need for fuel. At load the engine is hungry, but that sudden decerease will bog.
That's not at all how it works.

velocity is irrelevant, VOLUME and CONDITION is.
Reply With Quote