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455 Oldsmobile
Chassis Dyno
access_timeMarch 22, 2021 mode_comment0

455 Oldsmobile

It seems this month is Oldsmobile month at the shop! We started with a stock block and rotating assembly and added a Comp Hydraulic Cam, Edelbrock Heads and Intake, and a Holley 770 Brawler Carburetor. On the Engine Dyno this Olds made 410 HP & 511 TQ.

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Olds 455
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350 Oldsmobile
Engine Builds
access_timeMarch 12, 2021 mode_comment0

350 Oldsmobile

We started with a stock 350 Olds engine which produced 180 HP with 275 TQ 8:1 compression. We installed flat top pistons and a solid flat tappet Crane cam. Then we added Olds 455 heads with some mild porting. Topped it off with a Edelbrock intake and Holley 670 Brawler carburetor. At 9.5:1 compression this…

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Olds 350
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RUSH Racing Engine
Engine Builds
access_timeMarch 5, 2021 mode_comment0

RUSH Racing Engine

CJ Rombold Engine Builders is a certified re-builder for the RUSH Racing Series. These engines are built to spec to conform with the series rules and regulations. Each engine is tagged and numbered to the car. This engine is for the modified division.

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RUSH Racing Series
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Pontiac GTO 389
Engine Builds
access_timeFebruary 24, 2021 mode_comment0

Pontiac GTO 389

Today we thought we would show a few before and after pictures of this 1966 GTO 389. This engine originally had a Tri-power carburetor set up. One way to tell is to look for a dimple on the back of the water pump. This was done so that the Tri-power manifold would have clearance. The…

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389    Pontiac
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Another Day, Another Big Block!
Engine Builds
access_timeFebruary 18, 2021 mode_comment0

Another Day, Another Big Block!

Here at the shop engines seem to come in runs! The last month or so we have been buildingĀ  a lot of Big Block Chevrolet’s. This 454 is what we call a stock rebuild which means stock bore, stock heads, stock crankshaft and rods. With these builds we usually do a small camshaft and intake…

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454
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Big Block 396 Resto Build
Engine Builds
access_timeFebruary 7, 2021 mode_comment0

Big Block 396 Resto Build

This 396 ci Big Block Chevrolet was brought back to stock specs with a few small upgrades which include carburetor, intake, and a cam. Stock these engines were around 375 HP and 410 TQ and were built from 1965 until 1969. In 1970 even though cars had a 396 badge they were actually 402 ci.

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396
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1954 Willys Jeep Rebuild
Engine Builds
access_timeJanuary 31, 2021 mode_comment0

1954 Willys Jeep Rebuild

This Willys Jeep F Head came into the shop for a full restoration to stock specs. This is a unique engine because half of the valves are in the block and half are in the head. Check us out for all your restoration needs!

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1938 Power Wagon
Engine Builds
access_timeJanuary 21, 2021 mode_comment0

1938 Power Wagon

One of our good customers called and was looking for a mild Small Block 350 to install in a 1938 Power Wagon build. We usually have one or two ready to go for Hot Rod / Rat Rod builds. This 350 has a small cam and a upgraded intake. On the dyno it made 297…

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Power Wagon
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1969 Chevrolet Camaro
Chassis Dyno
access_timeJanuary 14, 2021 mode_comment0

1969 Chevrolet Camaro

This Camaro is in for an engine check up and a complete tune up. Call Jeremy and schedule your ride today!

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69 Camaro
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572 Big Block Ford
Engine Dyno
access_timeJanuary 9, 2021 mode_comment0

572 Big Block Ford

We just finished a fresh up on this 572 Big Block Ford. With an 1150 carburetor it made over 900 HP and over 850 TQ. This engine will be in a 1963 Falcon drag car.

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Big Block Ford
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About us

CJ Rombold Engine Builders has over 30 years of experience. From stock restoration to the latest performance and race engines. We also offer computer tuning as well as engine and chassis dyno services. Call us or stop by for all your engine building needs.

Services
  • Engine Building
  • Machine Shop Service
  • Engine Dyno Service
  • Custom Dyno Tuning
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  • 6783 Big Beaver Blvd
    Beaver Falls, PA 15010
  • 724-846-8484
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