PRH's latest activity
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PRH replied to the thread This cam ok for low comp street motor?.It’ll work fine. Id recommend a valve spring upgrade to go with it. And if the heads have rotators on the exhaust valves, you’ll want... -
Those pictures should be shown in Drivers Ed classes.
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PRH replied to the thread Pushrod opinion.I’m referring to the cup style adjusters as being “oil thru”, at least all that I’ve encountered. As for proper set up, obviously it’s...
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PRH replied to the thread Pushrod opinion.For rockers with cup style adjusters that oil thru the adjuster screw(which is pretty much all of them), referencing the number of...
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If there's an oiling groove (and hole) in the adjuster, make sure it's lined up with the hole in the rocker body.
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PRH replied to the thread Pushrod opinion.Going from “correct” Mopar Hyd lifters to “correct” Mopar solid lifters(meaning not AMC lifters), is going to require pushrods that are...
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PRH replied to the thread 383 new rebuilt starting issue.I haven’t laid my hands on factory BB rocker shafts in a while, but I thought the notches were a SB thing.
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He wanted a nice running driver and plenty of vacuum for power brakes. It's a pretty small cam.
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PRH replied to the thread A 440 I ran on the dyno.That’s a good cam. I ran one in a mild 440 in my heap for a while. Something noticeably bigger can unlock a fair amount of power, but...
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No flow numbers. The heads were cut for bigger valves using a Serdi and I just went in and blended them. Performer RPM
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PRH replied to the thread A 440 I ran on the dyno.Any flow numbers on the heads?
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I like to see engine combos dynoed so I thought some of you might be interested. Built this 440 last spring for a guy. .030 over 69...
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PRH replied to the thread Oil be darn.Not that this is related to the issues that pushed you to pull the engine, but…….. is that braze in the right exhaust port? The...
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PRH replied to the thread Using balanced flywheel on a Magnum 360.It’s not like you’ll be making high rpm power pulls…….. if that’s what I had on hand, I’d do it.
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PRH replied to the thread 340 t/a heads.I’m responding to post 28…….. from today.
