Thread: confused about which spark plugs and wires to use?

[QUOTE=Linebacker;788951]2005 gtp comp, it has the gen 3 supercharger[\quote] You should have a GenV, Not a GenIII.

Originally Posted by Linebacker

CAI, 180 stat, and drop 1 pulley size.

1. Folks here would suggest saving $150 on the CAI box and just going open cone. HP difference is negligible.
2. Don't bother with the 180* stat. It won't do anything for you.
3. You need exhaust mods to touch you supercharger pulley. So don't touch it.

Originally Posted by Linebacker

do i have to change them out to a colder one's once i start modding?

You change heat range when you experience knock with smaller supercharger pulleys.

Originally Posted by Linebacker

Also i have read alot of conflicting statements about the wires, Some people say just buy stock because they are the best, But than ill read on another thread that MSD or taylor offer a slight advantage?

There is no advantage to more expensive wires until you go over 3-400hp. Just buy store brand lifetime warranty wires.

Originally Posted by Linebacker

So i can just run AL 606 plugs now with the stock set up?

AL606XP is equivalent to stock. It's iridium. Copper ones need to be changed every 15-30,000 miles because our engine chews them up.

Originally Posted by Linebacker

The plugs in the back, does anything need to be moved out of the way to change them? ive changed plugs on the 3400 and that was not to bad, this looks worse tho

You don't need to move anything to change them. Spark plugs on this engine are not only easier to do than on a 3400 because they aren't hidden behind the exhaust manifolds, but there's more room for your arm.