MOPARMAGA's latest activity
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MOPARMAGA replied to the thread Heads , 440.I have a set on my 471 , their very nice. Pretty much set up just like they say they are. Very nice ports, chambers are nice. Flow very... -
MOPARMAGA replied to the thread Heads , 440.Yeah, their a Chinese head & will need to be set up , and cleaned. I would say they're close to the same but I prefer the stealth
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MOPARMAGA replied to the thread Heads , 440.Edelbrock is supposedly coming out with a 230 CC port with heart shaped chambers. Which is pretty stupid in my opinion. They should be...
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MOPARMAGA replied to the thread Heads , 440.Just half assed machining, crappy springs, retainers, relatively crappy casting, something you'd expect from China. I suppose if you...
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MOPARMAGA replied to the thread This cam ok for low comp street motor?.Bring your damn heads up to selah WA and we can get it figured out on a weekend
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The K6421 is basically a repop of the old factory non-hp 4bbl cam*, and is a step down(in terms of power potential) from the one in the...
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You don’t have a compression issue. You have a tuning issue. That should run EASILY on 91. Probably less. You have a horrible plug...
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MOPARMAGA replied to the thread Pinging B$@&%@rd 440!.No, most likely not. Aluminium dissipates heat faster and it will help.
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That boost of power your feeling is from increased cylinder pressure……. Which is likely inducing the knock.
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Was the cam degreed in? Have you done a cranking pressure test? Have you tried adding some 100+ octane gas to the tank to see if it...
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MOPARMAGA replied to the thread rusty valley tray..enough.I bought a stainless steel one from Hughes a couple years ago.
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MOPARMAGA replied to the thread Heads , 440.Yes, the solid flat tappet valve spring and hydraulic roller usually set up about the same pressure. I edited that post you replied too
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MOPARMAGA replied to the thread Heads , 440.Hydraulic roller vs solid roller springs is the difference. I for one have been disappointed with the several e-street heads. I've owned...
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lol