Gonna change my plugs and wires and was wondering whats a good spark plug to use in the disco? I used to use Bosch +4s in all of my other vehicles, but read a few threads stating those don't work well in these vehicles running to predetonation. What do u guys use? Thanks.

 

I am looking to change spark plugs as well and would be interested to know what everyone here uses.

 

I took Disco Mikes advise on the sticky thread and I am using Bosch Platinum +4's and I have not had any issues. I also installed Magnecor wires as also recommended by Mike.
Truck has been running smooth since installing and I would use them again.

 

NGK.

They are so good, land rover even uses them as the factory plugs in the newer cars.

 

I was looking at E3 spark plugs. Does anyone use them now?

 

I run them in my 99 p-38 and am about to put them in my 2000 disco.

 

I just installed E3 Plugs after my latest headgasket job. Once I seal up my vacuum leaks at my injectors and get ride of my codes I'll report back on if I can notice any difference from the previous single ground electrode plugs. They sure as heck look good with the 3 ground electrodes.

A little pricey for plugs, but what isn't for these trucks!!

 

How do they work in your P-38?

 

runs great I replaced them and the wires with Kinston wire

 

Champion coppers. Runs great.