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KRE 5 axis CNC milling Milltronics mill of Pontiac Hemi Head with Troy Key table - Hemi War Chief

This 5 axis CNC milling being done at Kauffman Racing Equipment on their Milltronics machine. Here the machine is making one of their billet alluminum War Chief Pontiac Hemi heads.


 


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1969 Pontiac Firebird Pro Street
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Combo 5-axis CNC Cylinder Head & Block Machining center: The CENTROID A560 Port/Block
CNC port cylinder heads, blueprint and CNC machine engine blocks and make all kinds of parts with one machine the CENTROID A560. See the machine in action porting cylinder heads and machining blocks.





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Kauffman Racing Equipment 5 axis CNC Milltronics milling of Pontiac Hemi Head with Troy Key table
This 5 axis CNC milling being done at Kauffman Racing Equipment on their Milltronics machine. Here the machine is making one of their billet alluminum War Chief Pontiac Hemi heads.





Pontiac 535 engine by Tin Indian Performance 1000+ Horsepower ideling on dyno
This is the current combo that is in the Tin Indian Performance Dragster. Combo features a MR-1 cast iron block, forged crankshaft, GRP Rods, Ross Pistons, Total Seal rings, Custom camshaft, KRE 400 CFM High Port Heads, KRE Sheet metal intake with CNC'ed runners and 2 1250 holley dominator carbs. Special KRE made Tri-Y headers, and Star Machine vac pump. This combo makes 1013 hp @ 7800 rpm and 769 ft lbs of torque at 6200 rpm. This engine has taken our TIP dragster a best of 7.14 @ 186.51 at Norwalk Raceway Park in September 2009! www.tinindianperformance.com





Mark Kauffman's Pontiac GXP runs 7.25 at 189 mph pass at Pontiac Nationals 2011
Mark Kauffman resets the NA Pontiac Door Car record by running a 7.25 @ 189 mph. He did it with a 2009 Pontiac GXP equipped with a KRE built MR-1A 535 cid engine topped off with KRE WARP 6 cylinder heads. The DA was over 3700 feet when the record was set. Look for this car to dip into the 6 second range in better conditions. Congratulations to Mark Kauffman and the KRE Team!





OLDSMOBILE 455 W-43 EXPERIMENTAL HEMI AND OTHER EXOTIC ENGINES - THE JOHN BELTZ YEARS PHOTO TRIBUTE
John Beltz was Oldsmobile's chief engineer in 1964 and one of the prime movers of the Toronado and 442 project. Beltz was promoted to Oldsmobile general manager at age 43 in 1969 when Harold N. Metzel retired. Beltz passed away in May of 1972 from cancer at the age of 46. John Beltz is leaning on a dual fan 455 Olds and posing with other experimental Olds engines that never saw production. Here are descriptions of these engines: 1. The 0W-43 all aluminum 455 with 4 valve per cylinders, four overhead cam Weber engine. With a redline of just under 8,500rpm it was originally conceived for CAN AM racing. At 3,000rpm it put out 300hp and at 6,000rpm registered over 600hp. The top output recorded for this engine in the Lansing Dyno facility was 700 real hp at 6,800rpm. Tests were run with both carbueration and fuel injection. The block was cast from Reynolds 356 alloy and fitted with pressed-in dry steel cylinder liners for the Forged-True 12.20to 1 pistons. Billet steel connecting rods by Carillo was used along with a forged steel crank. The engine weighed in at 50 pounds lighter than the production 455 motor! It was developed at the same time as the ZL-1 Chevy 427 motor. 2. The W-43 4 valve per cylinder 455 developed by JOHN BELTZ , LLOYD GILL , JOE JONES AND FRANK BALL. Rated at 500-550hp with a single Rochester Quadrajet on an aluminum manifold. Constructed with both cast iron heads and block and with aluminum-alloy block and heads 75 pounds lighter than the conventional 455 production engine. Engine featured four valves per cylinder with narrowed angles for a super efficient combustion chamber design, central spark plugs and could easily be adapted for chain for gear driven overhead camshafts. 455 engine had 4.625inch cylinder centers, a 4.125 bore and 4.250 stroke. Making use of the 3inch main bearings and 2.50 inch rod journals, the engine was fitted with a specially prepared cast crank fitted with SAE-1140 forged steel rods, forged 10.20-to-1 pistons which rode on Morraine 400 bearings. Four bolt main block boasted 2 additional 5/8inch drain holes. Four valve heads featured 1.750inch intake valves (SAE-8640 steel) with 22 degree stems and 1.375 Exhaust (214-N stainless steel) with 15 degree stems, special Stellite seats, bronze alloy guides, o ring plug tubes, 14mm spark plugs, 3/8 inch pushrods and aluminum rocker arms. (Of all the experimental Olds engines, this one came the closest to production and there are photos of this engine in street gear. MAY 71 HOT ROD MAGAZINE features some of these engines and the sadness of the Olds engineers of that time of how they would never be released.) 3. 455 dual turbocharged CAN AM ROCKET CHALLENGE. 659hp @ 6250rpm. 554lbs torque @ 6,250 rpm. Alloy block with 4 bolt mains. Forged steel crankshaft. Forged True pistons with 8.5 to 1 compression. 3inch main journals. 2.499inch rod journals. Carillo billet steel rods. alloy heads. 2inch intake valves. 1.625inch Exhaust valves. Crower roller camshaft with 555inch lift and 320 degrees duration. Dual TRW-375-E-10 turbochargers with Boost Wastegate 10and 1/2psi. Lucas fuel injection. Olds alloy intake. Competed with big block Chevy Mclarens and Porsche Panzers in CAN AM racing circa 68-69. This video is merely a couple of old magazine pages strung together with the exception of that blue 455 hemi which was found on the internet. Thats BRUCE MCLAREN in that green can am race car which is Olds powered. AT THE BEGINNING OF THE VIDEO JOHN BELTZ IS POSING WITH SOME ENGINES FEATURED IN THE JULY 1969 ISSUE OF HOT ROD MAGAZINE AND THE BLUE OLDSMOBILE 455 HEMI WAS FEATURED IN THE MAY 1971 ISSUE OF HOT ROD MAGAZINE. The incidental music I overlayed onto this video was muted by youtube.





5 Axis CNC Cylinder Head Porting and 4 Axis CNC Block Machines at PRI Dec 09'.
5 Axis CNC Cylinder Head Porting and 4 Axis CNC Block Machines at PRI Dec 09'. Centroid Automotive CNC machine tools for Racing Engines. See the machines displayed at the Performance Racing Industry show in Orlando,FL December 2009'





5 axis CNC Porting and CNC Engine Block Machining Center
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CNC Cylinder Head porting and CNC Engine Blocks on the SAME Machine!
CENTROID ENGINE SHOP CNC Machining Center. 3 Machine tool in 1. CNC port cylinder heads and Blueprint and CNC machine engine blocks AND produce all kinds of CNC parts using the same machine.





KRE WARP 6 headed 535 cid Pontiac engine idel on dyno
This is the fist KRE WARP 6 headed 535 cid Pontiac engine at idel on the Dyno. This engine is built using a K&M Performance Parts MR-1 block, with KRE's canted valve WARP 6 cylinder heads. This is a fully machined casting with water jackets that flows over 400 cfm as cast. This is the ULTIMATE Pontiac cylinder head!





Pontiac GTO Cylinder Head Cleaning
See how John @ Costa Mesa R&D Automotive Machine cleans a pair of Pontiac GTO cylinder heads in the Sunnen TCS system. www.engine-machining.com 949-631-6376





5 Axis CNC HEAD PORTING
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KRE 5 axis CNC Milltronics milling of Pontiac Hemi Head with Troy Key table
5 axis CNC milling being done at Kauffman Racing Equipment on their Milltronics machine. Here the machine is making one of their billet alluminum War Chief Pontiac Hemi head





Mecum Auction Presents - Lot # S115 1971 Plymouth Hemi Cuda
This is the very car that "Mr. Four-Speed," the legendary Ronnie Sox, piloted to 14 dominating wins in the 1971 NHRA season. The '71 'Cuda represented the pinnacle of performance for the Chrysler factory drag racing program and also for the Sox & Martin team, as oppressive weight breaks, the discontinuation of the Hemi and rule changes favoring tube-framed small-block racecars conspired against Pro Stock Mopar racers. Nevertheless, the Sox & Martin '71 Hemi 'Cuda's spectacular racing success that season stands proudly in the record books. The 'Cuda has been treated to an extensive restoration to its 1971 race configuration and is in exquisite condition. It sports the best that the factory had to offer that year, including the famous 426 Hemi with dual-plug cylinder heads, dual quad intake and of course, the 4-speed transmission that Ronnie Sox shifted with such virtuosic skill. It is finished in the original eye-grabbing, red, white and blue "Sox & Martin" livery and never fails to draw huge crowds.





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