by stage 3 i mean rs500 style intercooler,t34 with a .48 exh housing,green 803's,3 bar map sensor,stage 3 chip,actuator,exhaust,air filter.
both cars would be saphs.
i had a n/a 24v a few years ago in a saph and i think my best time was around 15.6 at crail which has a really crappy surface.i raced a stage 1 cossie there and got absolutely mugged.i knew the car and it had a chip and actuator.nothing else.
the comparison im asking about here is a single turbo standard compression 24v in a sierra against a stage 3 cos,does anybody have top speeds,0-60 and 1/4 mile times????