i have a 2000 focus zx3
and im going turbo i got everything i need
list
garret t3 turbo
42lbs injectors
cobra maf
downpipe
intercooler
oil drain and supply
got my own chips and program to tune

but i need to know, what are the BEST spark plugs to go with. i need colder ones and just want some imput on what you guys are running or if you have any suggestions. and i was wondering if gettin an xs boost controller would be a good investment or not.
MY goal is 300 hp!!!!

300hp is achieveable, just not on a ZX3 stock bottom end.

I wouldn't go with the Turbo XS Boost controller, personally I'd go with a decent electronic controller.

As for plugs MotorCraft AZFS22CF4's copper core plugs[thumb]

back a couple of pages in this forum (http://www.focusfanatics.com/forum/showthread.php?s=&threadid=46276)