How about some one compile a list of Lighting owners of the 99-02 lightings that has blown a spark plug, send it in to the CEO of Ford, and SVT, to see if they have a better answer for fixing this problem instead of just replacing the one head that blew the plug with the same year head. And start replacing both heads with the newer thicker 03 heads, and keep owners from making round trips back to the ford shop, just to wonder how long it gonna take before it blows again
2001 Black Lighting
Helix bore spacer
LFP Cold air induction kit
LFP Superchip
6psi lower pully
Boost by pass kit
Sun Coast Ram air induction hood
Niza 20`s rims
Flow master system

 

do a search, there are several already...JR