[northern454ss]

Hi all.I am thinking of installing this in my 70 Chevelle I don't have any experience with NOS,and was just wondering what you pros think.454 with flapper.I was wondering if this would restict my air flow at all?I am already maxed out on height so I can't use carb plate system.Thanks in advance for your help.

 

[gared69]

I don't have any experience with NOS either, but I have been looking at that system also.