The Holley book that Marlin showed has all the accelerator pump volume for each of the color cams.....
You can find the Holley book, and sometimes get a good deal if you look on eBay....
Rocky
quote:Originally posted by Bumblebee13:
Ill have to wait to go to the shop tomorrow. I was thinking about goi g smaller to try it
Try a 40
A 40 is quiet a jump. With a 40 ill have to get that other screw right? Did u get my video i emailed you?
Just curious, does your carb have adjustable secondary's?? This is where you can adjust the spring on the actuator to set when the secondary's open. If they are opening too soon, your style carb will not be able to draw enough fuel because it is not making enough vacuum to pull the fuel into the butterflies.
Jeff
Jeff
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
... and yes 40 is more than quite a jump
here's a really good pump cam page
http://www.crankshaftcoalition...ley_accelerator_pump
quote:Heaitation has got better. At high rpms and when i ease into the throttle its ok just when i stick it and at low rpms it tries to die. But when i stick it is cuts out that split second them will give it all shes got
quote:why would the secondaries even be thinking about opening right off idle?
That's why.
I also want to point out you can go to a stiffer spring if there is no external adjustment.