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The original heads used on the L79 are the same as the L76 and L84, the famed "Camel Hump" 461 castings with 2.02"/1.60" valves. Keep in mind that most 461 double-hump heads have 1.94"/1.50" valves, only the select few used on L79, L76, and L84 engines had the larger valves.Cast from premium quality aluminum that shaves 40 lbs. off the nose of your car vs. heavy iron heads. Comes completely assembled with no accessory bolt holes, just like the original heads. Improved port/chamber shape for better performance with the 3-angle machined valve job that promotes better flow, especially at low-to-mid lifts.Trick Flow® DHC™ 175 Cylinder Heads for Small Block Chevrolet. No longer will fans of the small block Chevy have to choose between vintage looks or modern cylinder head power—Trick Flow® DHC™ 175 cylinder heads give you both! Made from premium grade, lightweight A356-T61 aluminum, DHC™ 175 heads feature the exterior styling and …There were many castings that ended in 462, but had different overall numbers. For example, in the mid sixtys, there were heads with the same casting numbers ( ending in 462) but had either 1.94 intakes or 2.02 depending on application. Also I know from experience that many 1.94 heads were opened to 2.02. joel, Jan 25, 2020.

Nov 7, 2019 · Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads, now cast in lightweight aluminum! In this video, Joe and Wyatt discuss the features that bring the vaunted camel hump heads into the 21st Century.The very first "camel hump heads" were actually used in very limited quantities on the highest horsepower corvette fuelie 283s. The first production of the "fuelie" head was 1960, and the 327 did not exist at that time as a production engine.Aug 11, 2023 · The original heads used on the L79 are the same as the L76 and L84, the famed “Camel Hump” 461 castings with 2.02”/1.60” valves. Keep in mind that most 461 double-hump heads have 1.94”/1.50” valves, only the select few used on L79, L76, and L84 engines had the larger valves.The REALLY sought after heads for 57 283s are the heads for the 2x4 carb engines. The VERY FIRST "fuelie" heads with the double hump symbols on the ends of the head, was 1961. It was a Corvette ONLY engine, 315hp/283 with FI. The valve size in those heads was 1.94/1.5, which remained through 63 on the "fuleie" heads.My guess is that the camel hump heads are probably good for 15-20 hp on a street engine just from the compression ratio increase. Flow will be close to the same. Vortec heads (or 461X camel hump heads) would be worth another 15-20 hp on a street engine.

Re: Camel Hump Heads on a 307??? Well "Spyder-Dude" has some double hump and LT1 heads for sale that he says are "just freshened" I've asked him what that all includes, no response yet, for $200 and $175 respectively. So if they are good heads for that price is there any performance gain over stock?The car was gutless with the stock 283, and I expect it to be somewhat less gutless after the rebuild. Heads #1 - Stock rebuilt 1967 283 Powerpack heads with a good valve job and upgraded springs, +/- 60 CC chambers. Heads #2 - TFS Camel hump heads 2.02/1.60 valves, 175 CC runner, 60 CC chambers.C3 Tech/Performance - Camel hump heads to vortec heads? - So currently I'm running a set of 291 camel hump heads with 1.94 valves I have a friend who offered me some 062 vortec heads for $250 with 1.94 what kind of performance difference would I see if I bought them and put 2.05 valves in them? ….

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Made from premium grade, lightweight A356-T61 aluminum, DHC 175 heads feature the exterior styling and straight spark plug holes that deliver the nostalgic appearance of the original factory performance 186, 291, 461, 462 "double hump" or "camel back" castings that customers want. 60cc CNC-profiled combustion chambers combined with a state of …The bigger ports are worth 15-30 hp depending on engine configuration, disregard what Chevy rated them. The size of the intake port on a 461X casting compares almost exactly to the late 90s Vortec head. Any camel hump head is a candidate for a street engine build. But the key is what you have to spend to make them useable.

Re: 462 double hump hp capability. by barnym17 » Tue Apr 17, 2012 10:57 am. They did have a reason for the small stroke, scca rules and a 305 cid limit.They used the 4 inch bore because it allowed better breathing than the 283 bore thus the 3 inch stroke 283 crank was used to squeak in under the cid limit. Dave Koehler.Two Hump Camel. nature. joypixels. desert. Sturdy Hoofed Mammal. Symbol Of The Ability To Overcome Difficulties. Two Humps On Its Back. emoji. Share URL. Embed. Details File Size: 38KB Dimensions: 498x498 Created: 6/5/2020, 4:46:43 AM. Related GIFs. #maxbidding #max #bidding #saudis. #Hump-Day #wednesday #camel. #hump #day #camel #wednesday. # ...

free pps 365 That was pretty much the hot setup back in the mid 70's. I had ran 350 motors with both the 327/350 cam and the 350/350 (L82) cam. L82 cam is good for about 5800-6000 RPM and a minimum of 9.0/1 CR. It will work with a stock stall converter but comes alive with a 2400+ stall conv. Status: Car-Less. adhesive for car window glassgis st clair county alabama One-humped and two-humped camels are two entirely different species. The two-humped species is the Bactrian camel, while the one-humped species is the dromedary. Bactrian camels ar...4130 posts · Joined 2011. #19 · Dec 6, 2014. 461 and 462 double hump complete heads should be worth or priced at $200 a set at the very least. With all the choices in new motors and heads these do not have the interest they once had. -Chrismike. mid length bob with layers steve70malibu. According to my information, 461X was the best of all the camel hump heads but are very rare. Next comes the 492 castings, next the 461, then 186, then 041s which are not camel humps but have the same design. I have a print out from a website that lists all sb heads and information on all of them.Shoot for high 9, 10.0:1 MAX with the iron heads. If you go less you are leaving free HP on the table seeing as how it's a complete rebuild anyhow. ... 1969 301 30-30- duntov camel hump heads lots of farmer tricks, in a 63 2dr. biscayne running wide oval tires. Best 1/4 mile at U S-30 13.60 Don in Indiana ... any 350 chevy will make 350 hp with ... vonlane routesfoot solutions mesacraigslist jobs brandon fl Camel back, double hump,fuelie heads, are all names for 461,462 & 291 head castings, and I think they WILL work on a 305. If I'm not mistaken, they would lower your compression ratio, though. I think 305 heads have 58CC combustion chambers, and the above named heads have 62-65 CC combustion chambers. I woud imagine that the … high point register of deeds HP has an Ubuntu-based netbook, the Mini 1000 Mi Edition, that brings a whole new look to Linux laptops. Luckily, regular ol' Ubuntu users can put some of the Mini's black-and-blue... krowd schedule logineast nba bracketflorida powerball winning numbers tonight Re: Chevy 186 head flow questions. by steve25 » Wed May 19, 2010 4:43 pm. If they started out as heads fitted with 1.94" intakes and the chambers where not unshrouded for the 2.02" valves they flow about 210 to 215 cfm@28". I have ported these to 265 cfm@ 28" with the avaerage amount of rust and core shift they have after all these years of use.The double hump (camel backs or fuelie heads) were great in the 60's and 70's, but there are much better heads on the market now. If your car is a '67 or '68 then you do not need accessory holes, unless your car is not original.