i have a z6 swapped 98 hatchback it was running fine untill last month it started to misfire and it shut off on me.. so i changed the spark plugs, dizzy cap and rotor and it worked fine for 2 weeks.. just today i felt it starting to misfire and it shutted off once again and it wont start.. from what im thinking it must be my dizzy taking a dump on me.. any help will be appreciated