oh sorry, I missed the part about the relay.. My heart sank at the thought of the poor engine being forced to run while detonating ... I remember a guy over at focusfanatics who was running a turbo kit with no tuning and stock compression, getting deto, snapping a rod, and shooting the piston half way through his head!

Anyway, don't know what a relay is (english isn't my native tongue, so I might know what it is, but not in english, if you describe its purpose I'll probably know what it is )