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Sehr Performance Machine / Randi's 400 Pontiac

Randi came to us with a 400 Pontiac project for his 1968 Firebird. He didn't want to go crazy on the build but he wanted something that would give him performance that is better than original. With that goal in mind Scott did some custom porting on his heads, upgraded his valve train and went with a Custom COMP cam and lifters and aluminum roller rockers. We maintained his complete original rotating assembly but had to re-balance his crankshaft, it had been poorly balanced sometime in the past and was out by 127 grams on one end and 181 grams on the other. A single plane intake with a 780 Quick Fuel carb got it breathing and the fire is lit with a Flamethrower ignition package. Custom cut and fitted 8mm plug wires are standard equipment here at Sehr. Headman custom coated headers will be added at installation time. The results were a satisfying 543.5 Hp @ 5500rpm and torque reading of 519.8 @ 5400rpm. Corrected to sea level the numbers are 577 Hp and 551 Tq with nearly 400 lb of torque at 3500rpm.


 


More Videos...


Sehr Performance Machine / Ryan's 350 Pontiac
Ryan dropped off his 350 Pontiac long block along with a set of 400 Pontiac Ram Air cylinder heads, an Edelbrock intake and his Holley carb. He wanted us to put it together for his '69 Firebird. His engine came to us with blow-by issues from a broken piston. First off the cylinders had to be relieved to clear the valves on the Ram Air heads. The heads were milled to reduce chamber size and valve to block clearance was checked one more time. All of his parts were inspected and magnafluxed to be sure we were starting off with serviceable parts and the clearances were brought back to low side of factory tolerances, a new custom COMP cam and a distributor curve kit were added along with some other touches, the engine was painted Pontiac Blue and bolted to our Dyno. Ryan is very happy with the end results and is looking forward to getting it back in his car and having some fun with it.





Sehr Performance Machine / 229 cid V6 for Costa's Repair Lihue, HI
Our customer called all over to find a shop that would do a Chevy 229 V6 for his 1980 Malibu. He had to go 3800 miles to find a shop that was willing. We have really enjoyed the relationship that has developed during the coarse of this build. It's fun to work with someone who gets excited about what their doing. With a lot of custom head work, a custom COMP roller camshaft, and some other trick parts and machine work we were able to develop 474 lbs of torque and 503 horsepower.





Tony Bromley's 400 to 460 stroke Pontiac Dyno Pull | QMP Racing
Numbers: 550 torque @ 5800rpm 535hp @ 4000rpm For those of you paying attention and noticed the numbers aren't the same on the screenshot, its because we made another few runs, but didn't tape them. We'll upload a pic soon. QMP Racing is located in Chatsworth, CA Check out our website: www.qmpracing.com Like us: facebook.com/qmpracing Tags: qmp racing quarter mile race car engine motor custom high performance chatsworth California hp horse power torque trq Dyno rpm turbo drag Exhaust run Boost psi dragster raceway nitro Nitrous super Supercharger muscle burnout idle motorsports Mustang cam Ford hydraulic Street pontiac Cars Supra "Drag Racing" Pontiac Shelby Dodge Twin Stock Mazda Ls1 Motorcycle Bike





Pontiac, Wide Open World of Youth 1966
1966 Dealer Announcement film, full line up of Pontiacs including the GTO, LeMans, Grand Prix and Bonneville.





HOT ROD TV: New Old Goat
A team of Southern California restoration experts are going to build a super car?  No! The kings of restoration are restoring a 1968 Pontiac GTO 400 to its original stock condition. They are taking this Old Goat and turning it back into the Gran Turismo Omologato.





Sehr Performance Machine / Marvin's 460 Ford
Marvin brought his engine to us to 'hop it up a bit' but still keep it legal for class that he pulls in and keep it reliable as well. Starting in the heads, we boiled them out cleaned and magnafluxed them before shot blasting. Next was a clean mill just to get things straight. A 5-angle valve job, fitting the guides and installing new Viton seals were next in the order of business. While we were at it we cleaned and magged his block and shot blasted the rods and block. His mains were out of wack and his crankshaft was bent so we did a line bore on the mains and fixed him up with a new crankshaft. Next in line was a clean mill on the deck surfaces and lifter bore grooves. Every part that went into Marvin's Ford was completely checked and those that didn't pass muster were replaced with quality new parts. No headers allowed in Marvin's class so we ran his iron Exhaust.





Proformance Unlimited Pontiac 400 Motor Dyno Test
http://www.customcrateengines.com/index.php/400-pontiac-450hp.html Engine package specs: A seasoned 400 Pontiac block Bored And Honed With Deck Plate Mains Have Been Align Honed Block Has Been Decked Dura Bond Cam Bearings Installed Brass Freeze Plug And Oil Galley Kit Installed Block painted with 3 coats of high temp ceramic engine paint customers choice of color (have your engine custom painted to match your vehicle for an additional $300) A Precision Ground Micro Polished Cast Iron Crankshaft Clevite P Series Rod And Main Bearing Eagle I-beam Connecting Rods w/ARP rod bolts High Performance Pistons (Speed-Pro, Keith Black, SRP, Or Mahle) Performance Rings Hand Filed To Match Application New three piece true double roller timing set Comp Cams Custom Ground High Performance Street Camshaft With A Muscle Car Chop Set Of Tie-Bar Hydraulic Roller Lifters Edelbrock Performance Aluminum Cylinder Heads A Set Of High Performance Valve Springs And Retainers (To Match Camshaft) 7/16 Screw In Studs And Hardened Guide Plates ARP Head Bolts Manley Chrome Moly push rods Scorpion aluminum roller rockers Engine will be assembled with all new bolts High volume oil pump and screen Chrome oil pan Chrome dip stick and tube Timing cover A new valley pan Professional Products performance balancer Fel-pro performance gaskets The complete rotating assembly will be balanced Edelbrock Performer RPM intake manifold New chrome thermostat housing Edelbrock carburetor w/ electric choke New chrome air cleaner MSD Pro-Billet distributor MSD Blaster II coil and bracket MSD 6AL Ignition Control Box Auto-Lite spark plugs Custom fit Taylor 8mm ignition wires (color of choice black, red, blue, yellow, green, orange no extra charge) High flow water pump Chrome valve covers New chrome breather Fel-Pro Performance Gaskets Flex plate (for auto transmission) Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine Each engine is tested, timing set and carburetor adjusted for optimum performance We video tape your live run engine and send you a copy





AMERICAN MUSCLE CARS vs. IMPORT CARS RACING THE 1/4 MILE
These are a few American Muscle & Imports cars racing at the Street Wars 2.- EVO vs. WRX-STI.- High Tech Import VS. American Muscle Event at Raceway Park in Englishtown, NJ USA on 11/25/2012.





1968 Pontiac Firebird Restoration Process
Here is a 10 min video compilation of shots and clips taken during my 4 year restoration of my 1968 Pontiac Firebird.





1967 Tempest new camshaft Ultra Dyne 220/226 @ .050 in Pontiac 400
Traded my friend Robert for this camshaft. Came already broken in with a matched set of lifters. I swapped it out over the last month or so. I still have to install the temp gauge in the car, so I am not running it that long yet. Put around 2 miles on it. PULLS!!!! Hard!!! I have to find the coil bind on the springs. might have just increased redline!!!





Pontiac 76 Trans Am 455 Barn Find
Pontiac 455,.030 over,Comp cams 268H,Open headers





GTO First Start Up
Having a conversation with Darrel Arvizo, AKA "Slo-Moe", about his sweet GTO build and NOT getting a straight answer out of him on anything. I'm sure that engine puts out over 1000 horse power, who's he tryin to kid... LOL. Anyway, this is what I do know.... The chassis was built by Rob Lindsay at R.J. Fabrication, engine build by Rock & Roll Engineering and NHRA Super Stock Indy winner Bruce Fulper, body work done by Tony "Cricket Fingers" Griffin, C&R Radiator, APS-Racing carb spacer, CCP control arms, MSD Ignition and a lot of hard work by Slo Moe. Hurry up and Git-R-Done!





Chevy, Olds, Pontiac and Buick V8 engines are not the same!
Evidently a segment of the automotive enthusiast population does not believe that the four main GM divisions had their own versions of a V8. In addition there may be people who simply never knew that fact. In this video I show photos of a 350 cid engine from Buick, Oldsmobile, Pontiac and Chevrolet and highlight the differences in each. Buick and Pontiac V8 engines went out of production in 1980, Oldsmobile's in 1990 and of course the Chevy versions lasted a lot longer because they were cheaper to produce and easier to smog/mpg certify. I challenge anyone to video themselves removing a Chevy SBC head and then installing it on a Pontiac, Olds or Buick engine.





Pontiac TRANS AM 8.0, 700hp at Hillclimb Bergrennen Reitnau 2013. Great V8 Sound!
Genialer Pontiac TRANS AM von Roger Bolliger / Schweiz. Pontiac Trans Am 1971 , Clone des Rennfahrzeugs von Jerry Titus ( Trans Am Serie 1970 ) Vollaluminium Pontiac Motor von Butler Performance in Leoma, Tennesse. Hubraum 496 cubic inch ( 8075 ccm ) 700 PS bei 6100 rpm 860 Newtonmeter bei 4000 rpm , 4 Gang Getriebe , Trockensumpf , Spitzengeschwindigkeit bei 7000 rpm, 311 km/h Roger Bolliger fährt Rennen beim http://www.histo-cup.at/





1960 Pontiac Bonneville X-400 is unloaded. A FACTORY HOT ROD? The Bortz Collection
One of four Pontiac Concepts that Joe Bortz brought to the Pheasant Run Pontiac Show.




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