I was referring to the remark that, "anyone who knows even a smidgen about cars" needs no explanation about V8s. I know more than a smidgen about cars, but I a

I was referring to the remark that, "anyone who knows even a smidgen about cars" needs no explanation about V8s. I know more than a smidgen about cars, but I appreciated the explanation. Presumably, OP believes that I must not know a true smidgen about cars.