School me on Stock Eliminator?

Classracer.com would be a good place to get info about these combos. The racers on that site are hardcore, been class racing for years, can't imagine doing anything else kind of people! The 2 bbl 273 (180 hp) in 65ish B body wagons (U/SA) has been popular for years and has quite a following. A friend of mine ran one in the 80's. It's biggest downfall was the 2 bbl, which made it relatively inconsistent and hard to dial. IIRC, the 235 hp combos were never run because the factor wasn't favorable. Sounds like that has changed. Oh, those wagons run 13's (Well, the quickest ones do, the index is a 15.15.) weighing about 3800#!