Dyno Testing a Mondello 455 Olds Big Block – Horsepower S13, E8

Dyno Testing a Mondello 455 Olds Big Block – Horsepower S13, E8

After launching their classic Olds 455 engine build at the home base of “Dr. Olds”, Joe Mondello – Joe and Mike finish their buildup and test results on the engine dyno. Plus, another budget-friendly tech tip.

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PARTS USED IN THIS EPISODE:

Accel: ACCEL U-Groove performance spark plugs, Advance curve kit, Adjustable vacuum advance.
More Info: http://9nl.pw/pb_pt_11195

ARP: Head bolts, Rod bolts, SB Chevy accessory kit, Main studs, & Harmonic balancer bolt
More Info: http://9nl.pw/pb_pt_6591

Centerforce: Steer Flywheel
More Info: http://9nl.pw/pb_pt_11191

Comp Cams: XE284H, Xtreme Energy Hydraulic Flat Tappet Camshaft, Hydraulic-Street / Strip, needs 9:1 comp. 2800+ stall, headers, gears, rough idle. Pro Magnum┬Щ Hydraulic Lifters; Olds (V8 260-455) Pontiac (V8 326-455). Both have been infused with Pro Plasma Nitriding Treatment.
More Info: http://9nl.pw/pb_pt_6590

Comp Cams: Ultra-Gold Rocker Arms; 7/16″ Stud, 1.6 Ratio (16).
More Info: http://9nl.pw/pb_pt_6592

Dupli-Color: Universal Gold engine enamel.
More Info: http://9nl.pw/pb_pt_6589

Dupli-Color: Red and Grey Vinyl and Fabric Coating.Touch-up repair prep wipes.
More Info: http://9nl.pw/pb_pt_6588

Edelbrock: 77cc Performer RPM aluminum cylinder heads.
More Info: http://9nl.pw/pb_pt_6587

Edelbrock: Performer Olds 455 aluminum intake manifold.
More Info: http://9nl.pw/pb_pt_6586

Hedman Hedders: 1 3/4″ to 3″ long tube headers
More Info: http://9nl.pw/pb_pt_6585

Holley: 870 cfm Street Avenger carb.
More Info: http://9nl.pw/pb_pt_6580

Loctite: Sealants and thread locking compounds
More Info: http://9nl.pw/pb_pt_6579

Moroso: 8.25″ Deep Gold Iridite Oldsmobile oil pan and pickup, 7qt.
More Info: http://9nl.pw/pb_pt_6583

Mr. Gasket: Ultra-Seal Overhaul Gasket set.
More Info: http://9nl.pw/pb_pt_6582

Percy’s High Performance,Inc.: SPLIT-LOCK Fasteners – Header Bolts – Black Oxide
More Info: http://9nl.pw/pb_pt_6570

Pioneer Inc.: Harmonic balancer.
More Info: http://9nl.pw/pb_pt_6581

Royal Purple: Royal Purple Break-in Oil.
More Info: http://9nl.pw/pb_pt_6574

Summit Racing: 750 cfm Quadrajet electric choke
More Info: http://9nl.pw/pb_pt_11190

Summit Racing: Carburetor, Summit, 750 cfm, Square Bore, 4-Barrel, Manual Choke, Mechanical Secondary.
More Info: http://9nl.pw/pb_pt_6573

CFR Performance: Tail Chrome Valve Covers

Mondello Tech Center: Machining of block surfaces, align hone crank mains, hone cylinder bores, resize rods, balance rotating assembly, polish crank journals, port cylinder heads, valve angle grind, deburr block casting, install and measure bearing tolerances, install oil restrictors and oil galley plugs, modify timing set, file piston rings and degree camshaft.

Mondello Tech Center: Heat Seeker II-Engine oil additive to eliminate heat & friction during initial break-in of new performance engines.

O’Reilly Auto Parts: Reman. Distributor, Rotor Button, Cap, Capcover, Ignition Coil

O’Reilly Auto Parts: Distributor Hold Down Clamp

O’Reilly Auto Parts: Valley Pan Gasket

O’Reilly Auto Parts: Valve Cover Gaskets

O’Reilly Auto Parts: Head Gaskets (2)

O’Reilly Auto Parts: Hydraulic lifters (16)

O’Reilly Auto Parts: Heater hose 1Ft., Elbow

O’Reilly Auto Parts: Rotella 10W-30

O’Reilly Auto Parts: 1030W O’Reilly Motor Oil (8)

O’Reilly Auto Parts: Dupli-Color Vinyl and Fabric Dye (gray)

O’Reilly Auto Parts: Vinyl and fabric dye

O’Reilly Auto Parts: Prep Wipes (2)

O’Reilly Auto Parts: Cloyes Timing Set

O’Reilly Auto Parts: Water Neck

O’Reilly Auto Parts: Water pump.

Pertronix: Patriot Exhaust Products recently introduced the VaraFlow muffler featuring SFI Technology.

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Comments

POWERNATION says:

We'll continue to post these episodes here on YouTube. If you can't wait for the rest of the build, visit our site to binge-watch: https://www.powernationtv.com/shows/horsepower

Robert Arco says:

Come on….do you prepump the lifters or not ? 🙂 – if you do , tell us why – thanks

Don Fregin says:

Montello told me when I purchased there 455 I was going to get 550 hp I see that didn't happen would not purchase another engine from them

Gabriel Gaitan says:

What is that metal grinding sound when the engine starts up. Almost sounds similar to NASCAR engine starts

Andrew Evans says:

At 51 seconds he referred to the cam as as a hydraulic roller, which it isn't. Your fancy tv like editing should have caught that. A stock 455 olds isn't 455 cubic inches, only 454.3 but called a 455 for some reason. You didn't make one horsepower per cubic inch because that block was bored/honed oversize. At .030 your 454.3 becomes 461 cubic inches.

Wiley Coyte says:

My daughter's 71 442 w-30 has holley dominator intake and Joe mondello 850 double pumper small 308 degree duration cam smokes tires all way through second gear!!!!!

Robert Jordan says:

What's the part number on the headers?

john stach says:

installed a 403 intake manifold on a 307 olds motor what difference.

ARegularCarGuy LucasThePlaya10 says:

They should get rid of Buick and bring back Oldsmobile or Pontiac

Von Barz says:

Where did you get the splash gaurd for the lifter valley?

Mark Thomas says:

These guys are weiners!!!

Dark Raider says:

With Mondello you have to watch, I have a friend who talked to them followed their advice spent a lot of money and the motor was a turd. Their reply was "send it to us" aka. pay us

highrzr says:

Wrong intake manifold for that cam. Should have use a single plane intake instead. I guess that's what you get for using Edelbrick stuff…

Carrie Williamson says:

The loose lipstick serendipitously invent because pheasant synthetically judge from a wary meteorology. black, few fierce multimedia

Wesley Cook says:

that is a different block you painted the lifter valley in the first episode

Charles Smith says:

This thing is a dog. All those parts and no power. You can get the same power from most stock bottom end small blocks. With good heads, a cam, headers and a few more parts. A dog I tells ya, Dr. Olds is a quack.

Happy Hemp says:

The olds will never be the big boy racing engine

Happy Hemp says:

I had this in my jet boat not bad

Cuttykev 70 says:

455s were blue

Mark Shelton says:

You guys should stroke a Oldsmobile 455 see how much horsepower and torque you can get out of it

Raph Nonsense says:

I love watching your guys' videos, but why would you install components on painted surfaces?

t j says:

that olds 455 was one of the fastest motors i ever done tourq moster

Mike Hunt says:

A good Qjet may be better… Oldsmobile engines seem to just love em.

CannTankerous says:

Being stuck with that manifold back at the time, it would have helped to port it, cut out the plenum divider and run a nice 1" or more spacer. Would be interesting to know exact cr and cam specs.

Old Man on a Suzuki Dirtbike says:

I used to talk business with Joe, and wow did he cuss! He could not function without it.

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