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Dec 11, 2005 · pontiac是庞蒂亚克的英文名，庞蒂亚克是美国通用汽车公司旗下品牌之一，国内也称为庞蒂克（粤语译名：潘迪），其前身是1907年的奥克兰汽车公司（Oakland），1931年改为庞蒂亚克。. 2009年4月29日，通用正式宣布砍掉庞蒂亚克这个品牌，拥有102年历史的庞蒂亚克 ...
Oct 26, 2024 · 420.9K. R. Air Conditioning recharge. Jul 17, 2023. rob0977. Pontiac Forums is the premier online community for owners and enthusiasts of Pontiac automobiles. We cover all Pontiac makes and models through every...
Aug 19, 2022 · Use the part (engine block or cylinder head) date code to identify the model year. On engine blocks, this code is usually located on the top center of the block, near the distributor. On cylinder heads, it can be "inside" (under the rocker cover) or on the outside. The format of the code is one (1) alphabetic character followed by three (3 ...
Jul 21, 2010 · geeteeohguy. 12886 posts · Joined 2008. #4 · Jul 22, 2010. 670 heads are one of the most effective heads for making power--they're excellent heads. That said, they are the last of the closed chamber, early style heads with the big valves. They were designed for 100 octane fuel, cheaply and readily available in the '60's.
Apr 29, 2021 · The Pontiac distributors I used had 24 (12x2) in the distributor. The factory set the initial at 6 for a total of 30, but they ran best at 36 (12 initial). The most initial I ever ran on a streetcar was 16.
May 11, 2024 · 1013 posts · Joined 2023. #8 · May 11, 2024. The presenter of the full video states that Pontiac was positioned as GM's performance division, January 2024, the Camaro is done, Mopar is not making an ICE super car and there is a void in this segment leaving Mustang with a corner on the market. Using what looks like a licensed Firebird graphic ...
Nov 10, 2011 · Pontiac blocks, being the same dimensionally, have the same overall length, width, crank length, and bore spacing so in terms of bore and stroke they all have the same limits. The significant difference internally between the 400 and the 455, as you probably know, is the diameter of the main bearing journal on the crank - the 400 being 3.000" and the 455 being 3.250".
Aug 24, 2017 · Basically, all Pontiac D-port heads with the 2.11" intakes/1.77 exhaust flow pretty close the same. Funny how the Ram Air V gets the worst exhaust-to-intake port when it was capable of propelling a '69 GTO down the quarter mile at 11.73. Ya, I'd take that poor port any time. So read the numbers with a grain of salt as he says.
May 21, 2012 · Question for the experts. Regarding the 400 w/YH code: Wallace shows: Year Engine HP Engine code Trans CR Cam Head Code BBL Carb No. Misc. 1974 400 190 HP YH A 8.0 255 4X 1-2 7044066 Block Casting # 481988. 1975 400 170 HP YH A 7.6 266 5C 1-2 7045160 Block Casting # 481988/late 500557.
Apr 19, 2018 · An important point to remember in adjusting valve lash is that the adjustment must be performed while the lifter is sitting on the base circle of the cam lobe you will adjust. Below is the technique I use. The sequence works on all V8's with the Pontiac firing order--Firing Order The firing order on all Pontiac motors is 1-8-4-3-6-5-7-2.
