Yep, that's too big in the wrong places. Like the cams from decades ago, all duration and no lift. This one is closer to the 340-4 barrel specs. Who grinds these cams? I thought it was Crane but they got bought out from what I understand. Summit Racing SUM-K6901 Summit Racing® Classic Cam and Lifter Kits | Summit Racing It looks like the OP could have a fun combination with a little more gear. It wouldn't take much of a 360 to make it scat. Gas mileage? You won't get much.
