What Spark Plugs do you use?

[Chris-St Louis]

This is fasinating to me.... I'm dying to know.

For years, I have always used the same plugs what came out of the engine. But, there are so many people that don't.

Why not?

 

[TurdFerguson]

on my 65 stang, I would clean my autolites every 12k or so, then before I put them in, I would dip the tips in gas...the same set of plugs worked for the entire time I had the car....I'm about to change the plugs and wires on the Rover now and I too have been curious as to what i should use...dont worry though, the Search Tool will help me figure that out...(no need for the Flam Suite)

 

[Frank84]

i've just been putting the cheapest plugs from atlantic british in the '99DII - change them every 30k

Haven't had a problem and couldn't notice a difference over the more expensive original style champions.

 

[Nori]

I've used Bosch +2 so far and seen to be giving me some kind of low RPM noise these days. I am thinking to use NGK Platinums next and see what happens.

 

[MNSUROVER]

I use whatever I can pick up cheap at whatever auto store I am in. I have never noticed a difference and until someone can show me a study done by an independent source that shows otherwise I will continue to use whatever is cheap.

 

[dave-t]

I just use the cheap OEM plugs or similar and change them every 15K or so. The old Rover V8 has no need for fancy plugs.

 

[mnwolftrack]

I tried Bosch +4's once, and I'd have to say I don't like them. I now stick with OEM plugs. I also use stock NGK's on my Toyotas. I tried splitfires once in my '85 Toyota pickup once and was not the least bit impressed.

 

[Robbie]

i've used NGK's in my truck for the past 70k+ miles. put them in when I first got the truck because i had heard good things and they are inexpensive. a local parts store was going out of business and everything was 50%+ off. I bought 3 sets of 8 at that time, so until they run out, stick with them. runs smooth, no codes, etc, etc.

 

[NVRover]

I use the Champion RN12YC plugs that John Robison recommends on his website (Robsion Service Land Rover Service Tips). Apparently they burn hotter and may prevent the typical carbon fouling.

 

[Silly_me]

I use the Champion RN12YC plugs that John Robison recommends on his website (Robsion Service Land Rover Service Tips). Apparently they burn hotter and may prevent the typical carbon fouling.

+1

 

[antichrist]

I use whatever is on sale the cheapest specified for '95 Discovery. I have Autolites in it now I think.

 

[andrewv]

NGK in DI's.

 

[Timmy!!!!!!!]

Autolite also. I miss my old champion plugs though. The Disco was a little faster with them. I think I may switch back whenever it starts cooling off outside.

 

[apg]

Plugging along

I use the Champion RN12YC in the '96 Disco AND the '72 Series III. I even use 'em in the boat....all are happy with 'em.

Cheers

 

[Scott]

I use the Champion Truck Plug #4404. No problems at all, and work great.