Car started to run like crap then fixed it's self

I had a werid expereince saturday night I went out to race a bike and after he smoked me! Me and a friend raced on topend well when I let off the gas my car died or somthing I would give it gas and the engine wouldn't do anything. When I slowed down it started working right. I had to stop at a stoplight and it was idling rough and smoking. Well I left that red light and was stoped at the next one and it died and woudn't crank so I pushed it to the side of the road and tried to crank it somemore. It would crank up but wound't idle kinda like it had a bad vacum leak and if you gave it gas it would die. Also alot of black smoke was coming outta the exhaust. Well I was freakin out and I keep tryin to crank it and keep it runnin to see if I could get it to run long enough to make it home. After about 15mins I tried to crank it and it crunk up and ran fine. And its still running fine like nothing ever happened. Does anyone have a clue as to what might had happened?

i just had sprayed the crap outta it racing a 1000cc bike. When it messed up though I was runnin all motor. I dunno what happened but my car seem's to be running fine now.

love it i would had went higher but i found a great deal on that one.

no I wasn't sprayin when it happened. It happened after I raced the bike.

Well I thought it was a 600! After we took off my bottle presure drop down to about 600psi so I was pretty much outta juice, not that it would had made a difference away! I did though one time race a R6 from a roll and we were side by side and had to let off pretty quick im sure he would had caught me.