LS7 rocker arm question
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Instructor
Joined: Mar 2014
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LS7 rocker arm question
So I've looked around and I can't get a good answer online since I'm not changing any other parts so here goes.
I'm going to switch my comp trunions for CHE. My question is about lifter preload. Do I need to adjust it when reinstalling the rocker arms? I have Morel 5290 link bar lifters, PRC 285cc heads (no milling), 7.500" pushrods and LS7R camshaft. Nothing is changing but the rocker arm trunions. It is a TSP engine so I never did any initial preload myself and I'm not quite sure what to do when I swap these out. Thanks.
I'm going to switch my comp trunions for CHE. My question is about lifter preload. Do I need to adjust it when reinstalling the rocker arms? I have Morel 5290 link bar lifters, PRC 285cc heads (no milling), 7.500" pushrods and LS7R camshaft. Nothing is changing but the rocker arm trunions. It is a TSP engine so I never did any initial preload myself and I'm not quite sure what to do when I swap these out. Thanks.
