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Old 12-10-2012, 08:08 AM   #20
WildBillyT
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Quote:
Originally Posted by maroman88 View Post
ive had 2 LS1 cars and both needed water pumps at 60-80k miles
ive had 3 LT1 cars all with WELL over 100k, and only one needed a water pump

u could argue all day, maybe u got a crappy aftermarket replacement?
Aftermarket WPs are hit or miss. All of them. Advance, NAPA, AZ, etc.

The "rule of thumb" is AC Delco or electric WP, and AC Delco or MSD opti. Other brands are not as good.
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