Quote:

I think the pop off valves are too small. you need volume and actuation at much lower pressure. if you want I can mod those with a custom plate. I would drill 3-4 holes per side about 1/2" each. held closed with a 1/4 in plate held down with two smaller springs.



Agreed. Way too small.


Gone to the dark side with an LS3 powered '57 Chevy 210