So im thinking of doing a tune up soon, truck has 51,000 on it right now, ive herd allot about E3 spark plugs but what wires would you guys recommend? plug suggestions as well, maybe even caps

 

For plugs, the hemis like the champion coppers. Caps? Wires?

 

Ummm....have you looked at the top of your valve covers?

 

NGK 5306s for plugs. Bluetooth for wires.

 

put all origional stuff back in. you will only have problems with going to ngks and such. champion coppers every 50k

 

X2 I put them in my 5.9 on my last truck and the E3's were a pain in the a$$!! Kept setting off my CEL saying misfire. I did the TSB on wire routing and it helped and then.........BAM! tripped the code again for another cylinder............. Coppers went in and it ran like a champ. No shudder or stammer, just ran like a new truck. Sometimes them engineers got it right the first time.

 

OEM Champion plugs are in mine.

 

so the OEM are the copper champion? best for gas mileage and performance?

 

So did you do a tune-up yet? What plugs did you go with?

I'm ready to do mine, and I'm searching for what plug works the best in the hemi's. By the sounds of this thread I would say the Champion copper? Any other opinions?

 

mopar = champion