Big Torque, Big Power: Building a Custom EFI 632ci Big Block Chevy – Engine Power S12, E1&2

Big Torque, Big Power: Building a Custom EFI 632ci Big Block Chevy – Engine Power S12, E1&2

We’re diving deep into the 632 build on Engine Power, aiming to turn this big block Chevy into a modern, high-torque street beast. We’ve got a bunch of cool upgrades lined up, like switching to a hydraulic roller valvetrain, bumping up the compression, and going full EFI with a Holley Terminator-X system.

We’re also throwing in some bling with a March Performance serpentine drive system and a tricked-out induction package. Our goal? To get this engine purring smoothly with serious power under the hood.

Stay tuned as we fire it up, dial in the tune, and see just how much horsepower and torque this bad boy can unleash. We’ve got a feeling the results are gonna be pretty impressive!

PARTS USED IN THIS EPISODE

Summit Racing
AFR Replacement Valve Springs
https://pntv.us/pn_pt_24404_679a4ee9db803

Summit Racing
COMP Cams Custom Grind Hydraulic Roller
https://pntv.us/pn_pt_24402_679a4e97b4cc5

Summit Racing
Mahle PowerPak Piston Kit
https://pntv.us/pn_pt_24401_679a4e66105aa

Summit Racing
Summit Racing Pro Ring Filer
https://pntv.us/pn_pt_24464_679a51d0a4ed7

ARP
Rod Bolts

Comp Cams
Evolution Retro-Fit Hydraulic Roller Lifters

CWT Industries
Multi-Bal 5500

Edelbrock
Super Victor EFI Tall Deck Big Block Chevy Intake Manifold

Goodson Shop Supplies
Ring Expander

Holley
EFI Coil-Near-Plug Smart Coil Kit

Holley
EFI Crank Trigger System – BBC

Holley
Holley EFI Terminator X Service ECU

Holley
MSD Chevy BB Tall Block Cam Sync Plug

Holley
Smart Coil Remote Coil Relocation Brackets

Holley
Terminator X Fuel Injectors

Hot Shot’s Secret
Adrenaline Assembly Lubricant

P.O.R. Products
POR15 Cleaner Degreaser

P.O.R. Products
POR15 Engine Enamel

P.O.R. Products
POR15 Metal Prep

P.O.R. Products
POR15 Rust Preventive Permanent Coating

Total Seal
Piston Ring Assembly Lube

WILSON MANIFOLDS
4500 Dominator Throttle Body

Holley
Earl’s -6 AN Male to 9/16″-18 O-Ring Port
https://pntv.us/pn_pt_24715_67acef795191d

Holley
Earl’s AN Port Plug – Hex Head
https://pntv.us/pn_pt_24716_67acefa807d86

Holley
Holley EFI Coil-Near-Plug Smart Coil Kit
https://pntv.us/pn_pt_24719_67acf017219a8

Holley
Holley EFI Terminator X Service ECU
https://pntv.us/pn_pt_24710_67aceaccf0fea

Holley
Holley EFI Universal MPFI Coil On Plug Main Harness
https://pntv.us/pn_pt_24718_67acefee4cd3e

Holley
MSD Chevy BB Tall Block Cam Sync Plug
https://pntv.us/pn_pt_24711_67aceaece5738

Hot Shot’s Secret
Adrenaline R-Series Racing Oil
https://pntv.us/pn_pt_24717_67acefca12389

Summit Racing
AFR 385cc Magnum BBC Competition Racing Heads
https://pntv.us/pn_pt_24696_67ace46f28b53

Summit Racing
AFR Replacement Valve Springs
https://pntv.us/pn_pt_24697_67ace48edddf6

Summit Racing
AFR Steel Valve Spring Retainers
https://pntv.us/pn_pt_24699_67ace4f96b73d

Summit Racing
AFR Valve Locks
https://pntv.us/pn_pt_24700_67ace574cba17

Summit Racing
Canton Racing Street/Strip Wet Sump Oil Pan
https://pntv.us/pn_pt_24695_67ace3e18e2d3

Summit Racing
Cometic MLS Marine Head Gaskets
https://pntv.us/pn_pt_24701_67ace5b4ef614

Summit Racing
Dove Valve Spring Locators
https://pntv.us/pn_pt_24698_67ace4dde8128

Summit Racing
Mr. Gasket Intake Gaskets
https://pntv.us/pn_pt_24706_67ace77635664

Summit Racing
Trick Flow Chromoly Pushrods
https://pntv.us/pn_pt_24705_67ace7384a386

ARP
ARP Ultra-Torque Fastener Assembly Lubricant

ARP
Head Studs

ARP
Oil Pump Driveshaft Specialty Kit Chevrolet Big Block

ARP
Stainless Steel Intake Bolts

Comp Cams
Evolution Retro-Fit Hydraulic Roller Lifters

Edelbrock
Fuel Injection Fuel Rails

Edelbrock
Super Victor EFI Tall Deck Big Block Chevy Intake Manifold

March Performance
Big Block Chevy All Inclusive Ultra Drive Serpentine System

WILSON MANIFOLDS
4500 Dominator Throttle Body

WILSON MANIFOLDS
Carburetor Spacer

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