why would the secondaries even be thinking about opening right off idle?
... and yes 40 is more than quite a jump
here's a really good pump cam page
http://www.crankshaftcoalition...ley_accelerator_pump
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.