02-12-2011, 03:32 PM
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CC Member
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Join Date: Jul 2005
Location: Virginia Beach, Va & Port Charlotte, Fl.,
Posts: 2,284
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Quote:
Originally Posted by Excaliber
Silverback says,
That what I was saying earlier. The hydraulic rollers are generally limited to even less than that. Going beyond 5,800 or so requires some serious valve train geometry and lifter technology ($$$). Not typical of a high rpm engine, even less so with a really BIG engine.
I wonder what kind of cam/valve setup the Ferrari F150 runs? Solid lifters I would think, due to it's extreme rpm limits.
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Mine actually pulls hard all the way past 6K and my hydraulic roller in my Z06 pulls hard past 7K. How much experiance with hydraulic rollers do you actually have?
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