Plugs our LS1's love??
#23
Teching In
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Join Date: Aug 2007
Location: Weatherford , Texas
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I put the Autolite xp iridium#xp5245 and car seems to like them better.. but now the dang rear end went out! well the pinion seal is leaking and i got a grinding noise... So havent really got to run the car with the new plugs! so time to rebuild the rear end with 3.73!!! it never ends!! lol