can someone explain to me the difference between the two, how they work, which one is better, and why it is better? i am just learning about 5.0s and dont know much about pushrod engines. thanx for your patience
stock 5.0's came with a hydraulic roller cam which is user friendly low maintanence. the lifters are heavy and this limits rpm range. Solid rollers require alot more maintanence and some stiff valve springs but you can rev them extremely high.
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