Originally Posted by bmx045

here's your answer: buy a can of seafoam, pour a little into a drinking cup, start car, let it idle, while running disconnect brake boost line from the master cyl, put hose into cup to allow the engine to suck in the seafoam liquid, wait for white smoke to appear from the tail pipes, don't submerge the booster line so much into the cup as to stall the engine, keep it running, sucking a little at a time, once you see smoke coming from the back of the car, inspect engine bay for smoke and where it appears...instant exhaust leak finder. Use as much seafoam as you want, the whole can if need be.