G.m. 6.0

[kraig]

Anyone change the sparkplugs on a GM 6.0 Clattertech.lol If so what did you go to?

[kraig]

WTF! Anyone get their hands dirty anymore? Can't believe there has not been a plug change on 6.0 Chevy or GMC HD. Just wanting some info!

[IMPATIENT 1]

WTF! Anyone get their hands dirty anymore? Can't believe there has not been a plug change on 6.0 Chevy or GMC HD. Just wanting some info!
i'll stick ngk's in them here at work kraig.i give em a choice between ngk's or the delco iridium's which cost 9.35 each compared to ngk's 2.25. the ngk's work great, any other brand tends to set misfire codes.

[HMF'er]

WTF! Anyone get their hands dirty anymore? Can't believe there has not been a plug change on 6.0 Chevy or GMC HD. Just wanting some info!
Is this one of those engines that don't need a tune up until 100k? Maybe none of those engines have made it that far.

[kraig]

Thanks T, I don't know what I was thinking--shoulda just gave ya a pm. HMF'er you are correct on the 100k tune up, however I'll do anything right now to get a little more mpg. It's got 92k.

[goneboatin]

I'll do anything right now to get a little more mpg. It's got 92k.
Better mileage from a 6.0? You must live in a fantasy world!
All kidding aside, try a Wester's Tune (http://www.tbyrnemotorsports.com/truckcatalog.html). I picked up another 2 mpg on the highway and 1 in town, plus the extra power I gained from the tune.