Hello everyone. I am a new member to this forum and lookin for some input. I have a 2012 ram 1500 st with the 5.7 hemi. Im sue for a tune up and have recently bought the e3 spark plugs but have not yet installes them. Ive been reading mixed reviews n i do have aftermarket parts on the motor so im lookin for the best plug. I wanna try them out but im afraid of a misfire. What yall think i should do? Ill take all kinds of suggestions

 

Stick with OEM plugs for best performance.

 

ok. Should i try them out or jus return them?

 

You can try them..... but, if they cause issues, you likely won't get your money back on them....... I would just return 'em, and get the right plugs for your truck.

 

I would like to try them. I'm not bragging but money I can spend. If somethin happens then I'll go with oem plugs.But i thank you guys for your help.

 

If the money isn't an issue, then go for it. Let us know what you think of them though.

 

ok n yea will do