that is a nice looking tunnel ram setup. i ran a tunnelram setup before on a street strip car,it was the weind hi-ram with the 450 holley carbs,it performed awesome made power from2800-8000 rpm range,i had a mild 383 stroker with sportsman 2 heads,and i never had any trouble other than keeping those holleys tuned.but the only thing i would do is make sure i had a camshaft and engine to support the rpm range on the intake,but looks like you made a good deal,i think jegs is selling the weind tunnelram with 2 holley 450's and fuel line and linkage for 799.99 for sbc and plus that butterfly scoop is probably 250.00 or better.
what are using it for?street/strip