: HELP! Need part number........

05-16-06, 12:53 PM
I need a part number for delco plugs 2 rangers colder than stock. I know i saw it somewhere on this bard, but for the life of me I can not find it again!

05-16-06, 02:57 PM
I don't know the Delco part number, but NGK TR7-IX are iridium's 2 ranges colder than stock. Maybe you can crossreference them?

Colder plugs are recommended for any performance application... Northstars have rather hot plugs stock, because they're expected to perform good with short trips, and survive being started and shut off with no warmup repeatedly at the dealerships (without fouling).

Good luck,

05-19-06, 04:46 AM
You spraying it?

05-23-06, 05:28 PM
Yup :) zex kit is just sitting here starring at me :bouncy:

06-03-06, 05:24 AM