PRH's latest activity
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PRH replied to the thread 5.9 Magnum Street Build - with dyno numbers.Yup, bronze guides are pretty much mandatory with those heads. -
PRH replied to the thread Maximum valve length.Other than the last sentence of that post, I was referring to the overall thought process on spring set up for performance and racing...
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PRH replied to the thread Maximum valve length.Rather than have me try and remember what I was talking about, and type endlessly on my phone…….. how about a link?:)
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PRH replied to the thread Maximum valve length.Spring material technology has come a long way since I started in this business in 1989. Back then, if you ran most springs .050” from...
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Have not used the XFI lobe. If I was building a HR motor and thought that the lifter could keep up, I would use them without a second...
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PRH reacted to Cruisingram's post in the thread Die grinder and bits for porting- it's been a while with .https://www.amazon.com/DEWALT-DWE4887N-1-1-2-Inch-Grinder/dp/B00SHAW3VY/?tag=fabo03-20 got this one on the way
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PRH reacted to ch1ll's post in the thread Die grinder and bits for porting- it's been a while with .I recently bought a Hercules eletric from harbor freight. I haven't used it much, but it's well balanced and light. I believe it's...
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PRH replied to the thread Performer 318/360 intake.When I was a punk in HS with my rusty 70 Challenger 318/3speed………I thought it had plenty of power. All stock except for dual exhaust...
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PRH replied to the thread New Trickflow 295 heads.For the bigger cube, over 1000hp crowd…….there’s heads for them too. Predator and 600-13’s. The more exotic they get, the lower the...
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PRH replied to the thread New Trickflow 295 heads.When TF stuck their toe in the Mopar pond with the 240 BB heads…….if the sales numbers of those were along the lines of B1 heads, you...
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Thanks. That's a pretty mean idle. I'm shooting for something quite a bit more tame so I can comfortably cruise it on the road and have...
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PRH replied to the thread Comp XFI Lobes for Carbureted Application?.SADI = Selectively Austempered Ductile Iron
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PRH replied to the thread New Trickflow 295 heads.If most of the buying public wanted B1 type heads, they would have been hugely popular. They have been on the market for 35 years…….yet...
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PRH replied to the thread Oil be darn.Rookie mistake. But I suppose it fits in with other aspects of the build.
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PRH replied to the thread Maximum valve length.I’ve serviced some SS class heads for big blocks. Those all had the stands milled off and were running Jesel rockers…….. and run cams in...