So I dyno'd my 96" to get the proper tune on the fat cat as I was too far to the right. today I asked my tuner about the 555 and he sais look into the dave mackie 575. He does not like all the strain on the valve train with the woods cams. He admits it doesnt compete as far as WOT but has a better torque curve but I cant find any dyno sheets to back this up. Please feel free to educate me Iclick or Jamie or boogaloo or any one else with credible imput. Thanks guy's.
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