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496 Big Block Chevrolet
Engine Dyno
access_timeJanuary 23, 2025 mode_comment0

496 Big Block Chevrolet

Starting off 2025 with this 496 ci Big Block with 10.5 to 1 compression. This BBC made 612 HP & 580 TQ. Parts include LPC Forged Rotating Assembly, Hydraulic Roller Cam, LPC Aluminum Heads, and a Holley 850 Carburetor.

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admin58
496    BBC    Big Block    Chevrolet
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Old School 327 Chevrolet
Engine Builds
access_timeAugust 15, 2024 mode_comment0

Old School 327 Chevrolet

This 327 was from 1962 or 1963 and in 1970 was rebuilt and never started and put away. When purchased in 2024 it came with all the receipts from the build. For example the previous owner bought a brand new set of 302 DZ Heads casting #186 complete for $149.00 back in 1970. We did…

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admin58
327    Chevrolet    GM
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540 Big Block Chevrolet
Engine Dyno
access_timeMay 10, 2024 mode_comment0

540 Big Block Chevrolet

Tuesday night Dyno pulls with a 540 CI BB Chevy. Bits and pieces include Dart Block, Forged Rotating Assembly, Comp Solid Roller Cam, Liberty Heads with 340 cc intake runners, Edelbrock  Super Victor Intake, topped off with a Holley 1050 XP Dominator.  After break in made 796 HP & 712 TQ.

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admin58
540    Big Block    Chevrolet
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445 Ford Stroker
Engine Dyno
access_timeMarch 9, 2024 mode_comment0

445 Ford Stroker

This 445 CI Ford started as a 390. Parts include Scatt Rotating Assembly, Crower Hydraulic Roller Cam, Edelbrock Performer RPM Heads, Edelbrock Performer RPM Intake, and a 750 Brawler Carburetor. This combination made 501 HP & 564 TQ on pump gas. Check out our Facebook page for the video. As always Thank you for your…

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admin58
445 Ford
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408 LS Stroker
Engine Dyno
access_timeJanuary 19, 2024 mode_comment0

408 LS Stroker

This LS was built for a customer that we have built several engines for. This particular LS was assembled for boost with 9:1 compression. We started out with a Scatt crankshaft, Oliver Racing Parts connecting rods, and Diamond pistons. Then we added a Brian Tooley Racing camshaft and Dart Pro 1 cylinder heads. We Dyno…

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admin58
408    LSX
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351 Cleveland
Engine Dyno
access_timeNovember 18, 2023 mode_comment0

351 Cleveland

This Ford 351 has a stock rotating assembly, hydraulic roller cam, Trick Flow heads, Edelbrock RPM Air Gap manifold, and a Summit 750 carburetor. This Cleveland made 454 HP & 453 TQ on the Engine Dyno with pump gas.

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admin58
351    Cleveland    Ford
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427 CI Blower Engine
Engine Dyno
access_timeSeptember 24, 2023 mode_comment0

427 CI Blower Engine

This little number is being installed into a Hot Rod Coupe and made 680 HP & 650 TQ @ 6 lbs of boost on pump gas. Parts include a Dart Block, Scat Rotating Assembly, Erson Roller Cam, Liberty Heads, Weiand 671 Blower, And two Brawler 650 Carbs. See the video on our Facebook page!

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admin58
427    671 Blower    Dart Block
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416 CI LS for Drag Week 2024
Engine Dyno
access_timeSeptember 14, 2023 mode_comment0

416 CI LS for Drag Week 2024

The owner was shooting for Drag Week 2023 but a back ordered transmission brought this year to a halt! This LS has a Forged Rotating Assembly, 13 : 1 Compression, Comp Cam, and Liberty Heads. The engine will be in a 2006 GMC Pickup for Drag Week 2024. Check out our Facebook page and see…

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admin58
416    LS
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505 Big Block Chevrolet
Engine Dyno
access_timeJuly 29, 2023 mode_comment0

505 Big Block Chevrolet

This Big Block has a Scat Rotating Assembly, Comp Solid Lifter Cam, GM Rectangular Heads, Team G Weiand Intake, and a 1050 Holley Dominator  Carburetor. This 505 made 705 HP & 630 TQ.

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admin58
505    Big Block    Chevy
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1966 HEMI
Engine Dyno
access_timeJune 9, 2023 mode_comment0

1966 HEMI

This 1966 Chrysler HEMI came in for a stock restoration. We did add a mild cam in the process and yes those are stock Carter AFB 625 cfm carburetors. The owner has ordered new exhaust manifolds as part of the restoration. During break in pulls this 426 made over 425 HP & 467 TQ @…

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admin58
426    Hemi
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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.

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