[bigblockcoupe]

it will work well with a stock car but if you plan on alot of near future mods and an increase in injector size might be called for then i would wait until i had figured out exactly what you were going to do to the car then decide on the injector size and maf meter. or you could get a meter that comes with a few different flow tubes and then just change the flow tube as you increase injector size pro-m is calibrated through the electronics so you have to send it back to them to get it recalibrated.