Oscar_3748

I need to know what are the best Spark Plug Wires out there for my Mustang 2000 gt! I just got some Autolight Plugs!

Master

autolites are second choice but 90% here use NGK TR5 for stock TR6 one step colder

Smooth_J

Not to hijack the thread, but when should you replace the spark plugs in your car?

Oscar_3748

only reason why I'm replacing mine is I Started to notice a decrease MPG! so I thought I would just do a master tune U, plung wires all fuilds filters, all the good stuff!!!

Master

99+ dont have spark plus wires we have coil on plugs and from what i hear we never have to replace them

Oscar_3748

Good too know
Master

Master

another thing you can do is pull the throttlebody and plenum and clean all that up reall nice

Oscar_3748

what would you use to clen it
Seafoam !
Master

avlon06

what do spark plugs actually do?

Fallstar01

Here are some wires:
http://www.modulardepot.com/product_...roducts_id=182


They ignite the air/fuel mixture in the cylinder chamber. If they are fouled, the mixture may not light or burn fully and you'll lose power. It's a good idea to check them if you're having performance issues.