tune up question

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Lil Ram

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2012
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5.7
I'm going to be giving my truck tune up but I need to know what are the best spark plug wires and spark plugs for exhaust and intake.. and if anyone has a link. Also if I should upgrade my coils as well thanks
 
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Lil Ram

Lil Ram

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Yeah I think it is that coil on plug just didn't know what it was called but should I replace that to or just the plugs
 

Etroze86

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Just plugs, some coil on plugs you can replace the boot but shouldn't need to do that unless you see exsesive wear on them or holes.
 
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Lil Ram

Lil Ram

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south texas
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K thanks I will do that this weekend have any idea which are the best plugs for these trucks
 
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