I have an 1991 Rx7 Fc, new to rotary engines. There’s a strong scent of exhaust smell coming from the exhaust pipes, somewhat in the cabin. Literally had someone back up from me in the drive thru because of the fumes. My guess is an exhaust leak, since I hear a rasp coming from underneath the car, maybe the cat. I would like to check if my fuel pulsation damper is leaking but the problem is I don’t know where it’s located or what it looks like. I was hoping if someone can provide me pictures of the actual damper and where it’s located. Thanks.