so for all of you out there who have changed up their spark plugs from the ones that chrysler use. what are ya using instead.

any recomenations
thanks

 

from what i see in the forum
Bosch Platinums are no good?

 

Plain style Autolite 3923's. I have used platinums on other vehicles, and have never been happy.

 

I have a set of Autolite 3923 I haven't yet installed. Everyone on Pavementsucks.com reccomended them to me. They say the +4 type plugs are junk and no better than normal plugs but I haven't tested it myself. I was going to install the plugs today but it started pouring down rain.

When I do it I'm putting those plugs on and some MSD plug wires with a Napa dist. cap and rotor.

 

I have the autolite 3923's also. Ive had no problems at all with them.

 

Champion Truck Plugs

 

Champion Truck Plugs. Bosch Platinum are junk! I lost gas mileage immediately after installing the Bosch ones, after 5k miles I threw them away.....I've heard NGK plugs work good in Dodges, I may try them next time.

 

Splitfires, they seem to work the best under boost for my application. [supercharged]

 

Champion Truck Plugs also

 

so looks like champion truck plugs or autolite 3923