I have had good results with this in a mild street application. I even ran it in a 318 with stock everything except this cam, a 600 Hooley and headers.
CHRYSLER Summit Racing SUM-K6901 Summit Racing® Classic Cam and Lifter Kits | Summit Racing I do remember thinking "Should I keep this" when I tossed the stock 318 cam and lifters.
But yeah I am not against running stock parts in engines, as long as they check out as serviceable. That Summit cam kit, part of the reason I like it is because of the price :) and it was cheaper 15 years ago. I have one in my 340 with stock style accurate exhaust it sounds good not too loud and a nice low rumble.