Got fair pissed at it, so I swapped it over to the old one to see if it was the ork, old one back on and bam! Fired up and idle fine. So sumthing is up with the Daytona ork. Earth and all was gd because it had awesome spark with the Daytona one fitted. Like I said it fired up then died. Should I have to re jet the carb for the daytona ork?