[Rholmes]

I plan on installing the comp xe284h cam in my 69 ram 3 judge,that has hideaways with p/b.Car is a 4 speed with 355 rear.The 48's have been ported to flow 240's and I will be installing extrude-hone(s/p) RA exhaust manifold.Will this cam provide enough vaccum for both the hideaways and power brakes?I don't want to install another vaccum canister,although that would definately look different ,thanks,Roger

[Rholmes]

I plan on installing the comp xe284h cam in my 69 ram 3 judge,that has hideaways with p/b.Car is a 4 speed with 355 rear.The 48's have been ported to flow 240's and I will be installing extrude-hone(s/p) RA exhaust manifold.Will this cam provide enough vaccum for both the hideaways and power brakes?I don't want to install another vaccum canister,although that would definately look different ,thanks,Roger

[Mr. P-Body]

Tough call, Roger. The XE series are known to make more low-speed vacuum than other cams in a similar parametric range. Whether or not it can actually have enough, I can't say. A call to Comp could shed some light on it. I DO know, XE274H has plenty.