Nettet11. des. 2004 · I just purchased a 351c 4v Funnelweb for my truck but I'm not going to be pulling my heads off anytime soon so I wont be installed the stuffers in the heads. I talked to Terry Parker about it and he recommended using the MPG Port Plates, instead of nothing at all, just on the intake side. Nettet30. nov. 2014 · The only real difference between the 2v heads you have and the Aussie heads is the combustion chamber. To take advantage of the Aussie closed chamber you will need pistons that create a quench area, doing this and keeping the same compression you currently have may allow you to decrease your octane requirements.
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Nettet5. jul. 2024 · Because the BOSS 302’s heads sported monster-sized intake ports, these engines had a high-revving demeanor with peak torque and horsepower coming in around 7,000 rpm instead of the Tunnel Port’s outrageous nine grand. The result was a powerful 290-horse factory screamer with peak street power coming in around 6,000 rpm. http://www.mpgheads.com/pdfs/Port_Plate_429.pdf i fishing lite
MPG Heads - Motor Mount Header Kit
Nettet7. mai 2005 · I have MPG Port Plates in my 4V Closed Chamber heads on the intake and exhaust side but do know if I have hurt the top end. The engine has flat top pistons, … Nettet8. jan. 2010 · I would think that you would need a minimum of .125" in a structure where you had them attached to a .250" or .375" plate that went between the head and … Nettet25. apr. 2003 · Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460) - MPG Head Service/Cam Research - Has anybody ran a set of MPG Head Services ported D0VE heads. Also has anybody ran there port plates. I just bought a set and am waiting on them. Just wondering what to expect is specific weight and density the same