cygnusx1 Posted June 28, 2006 Share Posted June 28, 2006 About a month ago my L28ET motor cracked it's crank damper on the keyway. It was due to the bolt loosening up. I had my old L28 laying there so I borrowed the L28 crank damper and installed it. The L28 damper is about 3/4" smaller in diameter and lighter than the L28ET one. Should I be shopping for a new L28ET damper or will the L28 sufficiently dampen vibration for an L28ET street motor (5700 rpm redline). I know Nissan made the L28ET damper larger for a reason but I know they also designed pretty large safety factors into most of their stuff. Anyone with this experience? BTW, I noticed no difference in the way the motor ran after swapping the pulleys. Quote Link to comment Share on other sites More sharing options...
73GreeNMachine Posted June 28, 2006 Share Posted June 28, 2006 i would be careful about pushing it hard. the bigger pulley probably weighs more and might throw off the balance on the crankshaft. I dont think it will, but it could. Quote Link to comment Share on other sites More sharing options...
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