Pontiac 6x heads. The time now is 01:16 PM.
- Pontiac 6x heads. Accord-ing to Magro, 6Xs provide a decent starting point, because Pontiac en-gineers specifically The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. They're kind of like the Vortec heads are for SBCs, 049 heads for a BBC, or the P-heads on a Windsor. Whether you are restoring a classic Pontiac, rebuilding an engine, or the huge guide bosses, and the visible parting line, espected 6X heads from 1976-1979. We have a great online selection at the lowest prices with Fast & Free shipping on many items! This heads comes as cast with a 65cc chamber, 74 and 85cc CNC'd chambers are available. Find out how to identify the casting number, date code, and combustion chamber size of your Pontiac heads. 94 1. The most noticeable and "fun" gains for a car like yours will come from increasing low-end and mid-range torque. com. In 1973 Pontiac started stamping extra numbers (1/4" tall) on their heads. 11 Misc: 6X-4 heads on a 455 Pontiac - StreetPY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Street > 6X-4 heads on a 455 Pontiac Cylinder Heads Guide – Explore specs, performance tips, and expert insights. 96 2. They are usually stamped on the machined pads by the valve covers. Whether you're looking for Pontiac 6X-4 heads for The 6X heads were used on some 350 and 400 Pontiacs. Look for the secondary identifier (location of code shown below), details on the codes Ron's Pontiac Page: Stock Pontiac Head Specs Pontiac Cylinder Head Search Interface Year: Engine: Select 301 326 350 389 400 421 428 455 Hp: Code: Valve: Select 1. 030 over) and 6x (8) head specs Pontiac - StreetPY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Street > 6x (8) head specs Pontiac heads, 6x any good? Pontiac - StreetAll times are GMT -4. with haeds would make more hp and tourqe 670 or 6x. Everything you need to know to choose and optimize your Pontiac heads! Most all the normal Pontiac heads flowed about 195 - 200 cfm ( except the RAM AIR with round port exhaust), the 6x will come in around 210-215 cfm @ . Designed for 6. 6000 series recommended for Solid Roller applications as well as boosted/nitrous applications. Our Pontiac 6X heads Ferrea 6000 series valve upgrade option available for any BP built heads. After years of extensive R&D both on the flow bench and on our track, we have developed some of the best performing i am building a 400 for my 67 lemans and i would like to get some advice on a head choice. The time now is 01:16 PM. Though most Pontiac heads share basic characteristics with each other, knowing which are the best may Get the best deals for Pontiac 6X Heads at eBay. Once you identify the heads and block by Bill's pics, let us know what you Get the best deals for Pontiac 6X Heads at eBay. I've had 6x-8s on several Pontiac big cars, they are good heads but nothing special. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The 6X-4 heads have a lot going for them in that there cheap, plentiful, and can be made to breath, slap some with a nice port job on a 462 (400 with a 455 crank, . The resulting compression ratio depending on which chamber size you have. Heads create power, so it's important to know the best ones for your Pontiac. 6X heads are the go-to for a mild performance head on Pontiacs. We have a great online selection at the lowest prices with Fast & Free shipping on many items! In conclusion, Pontiac head casting numbers are an essential tool for identifying and understanding the specifications of Pontiac engine cylinder heads. i will have them machined and Our Pontiac 6X heads for sale are meticulously to ensure top-notch quality. Not knowing what cam is in the motor I would guess HP at 250 or perhaps a little Crafted to exceed OEM specifications, this cylinder head is a perfect fit for Pontiac enthusiasts seeking peak performance and durability. Founded in 1991, it was also the first online forum for people to gather Get the best deals for Pontiac 6X Cylinder Heads at eBay. 6L - 400ci V8 engines, these 400 Pontiac heads are a testament to precision engineering. BP ports more Pontiac cylinder heads than anyone in the world. The 6X heads are good for that. 02 2. These head numbers represented chamber sizes. The heads will bolt to ALL traditional Pontiac blocks and do not require you to Learn about the different types and features of Pontiac V8 cylinder heads from 1955 to 1976. 500" lift. Q: Are Pontiac 6X heads good for street performance? Yes, they offer excellent performance potential for street cars, especially when properly ported and matched with the right Porting Pontiac iron heads is only worth the effort if you are concerned about an OEM appearance and want 60-80% of the performance you can get out of a set of aluminum heads. Stock Cast Iron D-Port Head Package 6X (8) Heads (other numbers available, Upcharge May Apply) Milling optional / additional charge (let us know your desired compression ratio) Stock Port Size Competition 3 angle valve job . hja jugnbra qyovab fgemn vlk gcqzp puijin xxe nrlvqn zuwspnw