Actually it's not. So your arguement is that because Ford put them in they are the best choice becuase it's a DD, correct? Does that mean pre '99 that the plug wires they used were the best? Does that mean that pre '96 the Ford distributor was the best? Your arguement that because Ford did it doesn't hold any water what so ever!
BTW my application was N/A not boosted and ran 12.6 and drove around all the time including a 2.5 hours drive on radials and skinnies to 66 for the NMRA race, raced and drove home, so I think I have a good idea of what works thanks.
Start thinking for yourself and doing research and R&D before jumping on a bandwagon or using the factory did it so it must be good idea.
That's kind of harsh don't you think? For a car that is relatively stock, a stock platinum plug provides more than enough spark for his application AND has the added benefit of not requiring replacement for 100K miles.
Read post #19