I am setting up a wet zex nitrous system for my 01 GT and heard that cold spark plugs are a must. Can anyone tell me where I can find some? Thanks.

 

just go to the local auto parts store and talk to the counterman there who has the spark plug company catalogs available to help you select a colder plug. they may not stock them but can probably order them for you once you decide on which ones you want.

 

Thanks for the help.

 

start with 1 step colder