not unheard of… a stock budget notch weighs in around 3100 or less with driver. yes that is less then what the books quote, get stickies and a hard launch in cool air with track prep and youll see it
i went 13.5 with K&N, no cats and flows with a 154k miles on the clock. and please dont tell me that a K&N and flows are helping me that much and if you think they help how about a 154k motor that had over heating issues? you can type to you get carpel tunnl i dont care i seen it with my own eyes. that car is a dog has no power but being a light car and me weighing in around 145 back then helped got it where it did.
now before you say or someone says i had no belt that was for the 13.38 slip but its still a stock car with a set of flows, K&N and no cats. same as a SLP SS