A: But the airhole in the vented rotors don't weigh anything anyways! <G> Maybe okay for a 1/4 miler, but they would heat up FAST! From: <mail@xxxxxxxxxxxx> To: mail@xxxxxxxxxxxx Subject: Re: e: More on Disk swap on 72 Gremlin I always figured the four cylinder brakes would be great on a drag car. Still get the quality of a disc brake and save a couple of pounds. Mark Price