02-15-2008, 07:21 AM
It won't hurt though but won't make a difference the SVT use 1 step colder than the stock zetec but for boost i only use copper plugs
DruZX3 You Tube Page
My Rides on Car Domain
2001 Ford Focus ZX3 - Daily Driver
2008 Lincoln MKX Limited Edition - Grocery Getter
2007 Suzuki GSXR 600 - Rode and Sold
2004 Jeep Liberty Renegade - Offroaded and Sold
2008 Jeep Wrangler Unlimited X - R.I.P. Electrical Fire
2000 Ford Focus ZX3 - Traded in Now DrunkinMonkeys Car
2003 Ford Taurus Wagon - Inherited Drove and Sold
2000 Ford Focus ZX3 Turbo - Award Winning 336 WHP - Parted and Scraped
1990 Ford Festiva - My 1st Car
My Rides on Car Domain
2001 Ford Focus ZX3 - Daily Driver
2008 Lincoln MKX Limited Edition - Grocery Getter
2007 Suzuki GSXR 600 - Rode and Sold
2004 Jeep Liberty Renegade - Offroaded and Sold
2008 Jeep Wrangler Unlimited X - R.I.P. Electrical Fire
2000 Ford Focus ZX3 - Traded in Now DrunkinMonkeys Car
2003 Ford Taurus Wagon - Inherited Drove and Sold
2000 Ford Focus ZX3 Turbo - Award Winning 336 WHP - Parted and Scraped
1990 Ford Festiva - My 1st Car