Why do these hot-rodders keep putting double-pumpers on cars where the vacuum secondary is so much easier to tune and makes far more of a difference to the MPG than the d-p does to the HP? When I had
A properly setup vacuum secondary kicks in "on demand" when there is a need for more flow. With just the primaries you get better response due to higher mixture velocity as well as better efficiency
"Why do these hot-rodders...?" 'Cause there are gearheads and there are "thinking" gearheads.....that's why!! :):) Cap'n Bob Basic Frog Your messages not reaching the list? Check out http://www.team.
Why do these hot-rodders keep putting double-pumpers on cars where the vacuum secondary is so much easier to tune and makes far more of a difference to the MPG than the d-p does to the HP? When I had
Date: Sat, 12 Mar 2005 07:44:49 -0600 reply-type=original with any abuse report
A properly setup vacuum secondary kicks in "on demand" when there is a need for more flow. With just the primaries you get better response due to higher mixture velocity as well as better efficiency