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CROWN · 03-02-2015, 12:11 AM

The coil packs you have are better than the old square ones. Yours have heat sinks on them. Your motor is rated at 305 hp I believe.

03-02-2015, 12:11 AM	#6
CROWN Registered User Join Date: Aug 2011 Location: Texas Posts: 22	Re: GM "hot fire" coil packs The coil packs you have are better than the old square ones. Yours have heat sinks on them. Your motor is rated at 305 hp I believe.