b16a2 in 91 integra I was driving(not beating) and my car just seemed to die. I pulled over waited a couple minutes, and tried re starting it. The motor wont start unless you floor the gas and crank it over. it then will only rev up to 2500 and is real rough and black smoke comes out the exhaust. I had to move it to the side and it will only do like 20mph and run like complete crap. I really dont have any money to take to a mechanic,or have it towed, but I can pretty much fix anything not too major(like pistons and stuff like that) any ideas? what has me really confused is there is NO CHECK ENGINE LIGHT OR CODES being thrown. I have to have my car towed by tommorow morning if I dont get it running(8/21/03-10:00am), so i would appreciate any help asap.