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I was looking more power to my LM7 engine. First step was the camshaft shift. Camshaft I chose is "Cam Dynamics Low Lift NSR LS Truck Cam 224/230 .500/.500 112. CD13001 .But after dyno l see there is not all that way l wish. Torque should be middle or high end not low end. What can be wrong there? Today i was check cam posision, it seem in right place. Cylinder heads are stock 862. Any ideas?
LM7 low end torque 
