With my car I made 272/316 with a set of stock heads (GT-40 valves) stock cam, stock bottem end, Cobra intake, 65mm TB, 75mm MAF, CAI, pulleys, LTs, prochamber, and a catback...
This also allowed me to run 12.5s on slicks and 12.9 on street tires... I would say in a slightly heavier SN-95 it could go high 12s on tires!