ORIGINAL: 1 Bad Mirada

the motor going into the demon, for now, is a fairly stock 340 build. stock heads (188/160) with a very mild port match to an LD340 intake. 509 cam, hooker headers, BG 750. mopar electronic ignition for now, clutch fan, stock water pump. 2500 stall 727 built by bob george racing, with a manual valve body. our goal was to get the car on the street, spending as little as possible. its a low compression engine, similar to that in the mirada, but the mirada has a slightly better intake, bigger cam, better carb, better port on the heads. the engine, like the mirada, is low compression..around 9 to 1. the mirada ran 12.40s with a track weight of 3700lbs, on 87 octane with a 4.56 gear and 3500 stall...