Quote:
Originally Posted by pushrod345
i have a preditor 420 hemi motor that i want to put a puls fitting on for a fuel pump my motor has a breather hose on the valve cover can i use this for my puls fitting?
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No it won't work very good if you use the engines vent fitting. There's a crankcase pressure valve in the top of the valve cover that lets air out but not in.
If you read this link it will explain how to set up a pulse pump properly.
https://affordablegokarts.com/pages/fuel-pump-setup
You have the better of the 2 420 Predator engines. It produces more torque and has a better valve system, it has 1.3 to one rocker arms already over the non Hemi