New Years Yukon Resolution

[Malones99]

One of my New Year’s resolutions is to fix up my 99 Yukon. When tax return comes I am updating to MSD everything. I would like to know a good spark plug for my Yukon. Since gas prices are low I am planning on doing some traveling with my 16 foot travel trailer. Is there a sparkplug that is recommended for MSD ignition?

Also I live in CA and my cats are going bad, do you know of a reasonable place to buy cats for CA?

Thanks for all your help!

:cool2:

 

[General Stalin]

AC Delco platinum spark plugs would be the best choice.