i have almost the same problem but its not as severe.....it just sputters....i would check the wiring to make sure it hasn't gone bad and that its still grounded properly....i had to replace my ocv valve, probably hav eto get new spark plugs and i would check yoru injectors....i was told to check out my distributor....i have a thread called " possible b16a2 problems" i got alot of good advice in there...check it out http://forums.importatlanta.com/showthread.php?t=3891