Hi all i recently took my cosworth out for a drive, after around 30 minutes of driving at around 5000 rpm the engine seemed to die and the throttle wouldnt respond. I pulled over and the engine was ticking over as normal, but when i tried to give it some throttle it wouldn't respond, after about a minute all was fine again. The same happened again today. Any ideas, TPS? coil breaking down? any help please,