LS3 water pump better than LS2?
03-30-2013, 01:16 PM
#1
LS3 water pump better than LS2? I had a LS2 pump on my last LS1 motor, and moved it over to the LS3 when that was installed. I seem to recall that there was a variant LS3 pump which was more efficient. Is there a more efficient OEM water pump than my existing LS2 which is compatible with my F-body accessory dress?
03-30-2013, 01:26 PM
#2
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I had an Ls3 but went to an LS2 because the self adj. tensioner on my blower. needed more clearance so the belts wouldnt hit each other. And i personally didnt notice any difference in the swap
