Truck Forums - 05 sierra 2500hd-Ingnition wire and coils upgrade

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Elvisdogbreath

Jan 27, 2011 08:49 PM

05 sierra 2500hd-Ingnition wire and coils upgrade

05 Sierra 2500HD thing of an ignition upgrade.Any suggestions? Or is stock good enough/ Thx for the help

Mr_Shamrock

Jan 27, 2011 09:56 PM

I have messed around with MSD iginitions in the past and honestly on an otherwise stock engine (just had bolt on stuff) it made no difference. So I vote for good quality factory replacement parts.

Elvisdogbreath

Jan 28, 2011 09:13 PM

Hey thx Mr.Rock,What are good quality factory parts?

Mr_Shamrock

Jan 28, 2011 09:40 PM

Whatever your favorite brand happens to be, but it is hard to go wrong with Delco parts in my opinion.

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