ls7 lifter question?
10-23-2009, 04:35 AM
#1
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ls7 lifter question? well I have a 2008 gmc single cab with a 6.2 engine, it have gone trought 6 stock lifters, will the ls7 solve my problem or should I buy another ones. btw I am shifting at 6800 rpm thanks
10-23-2009, 12:59 PM
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well the first time that lifters broke was bacause the cam was not thighten as it should be so the cam moved while I was driving and 3 lifters broke, i replaced them with 5.3 engine lifters, so maybe 5.3 lifters are not good .
10-23-2009, 07:40 PM
#6
Technically the LS7 lifters are now stock. They don't produce stock LS1 lifters anymore. I don't know if the 5.3 and LS1s had the same lifters although I assume they would. Throw the LS7 lifters at it and call it a day. It may be a good idea to get new pushrods while your at it. The LS7 lifter cup sits roughly .06 higher than stock.
