Ok i have a 93 hatch wit a gsr swap and its been running fine for a good while now. so i do a compression test yesterday and the results are 1-200, 2-195, 3-185, 4-205 so not bad. anyways i go to start the car this morning and it barely starts and is running horrible and there's a very strong smell of gas. i pulled the plugs and 2 and 3 have heavy carbon deposites while 1 and 4 are fine. and when i pull the 2 and 3 wires while the car is running it doesnt choke or stumble at all. What could have caused the two cylinders to die on me?? also i replaced all the plugs and no differences.