Popular Posts Boosted Diesels: Inside Turbo Systems and Nitrous Combos 98mm Twin-Turbo 572 cid SMX Engine Mario Monette's 4,000-HP Compound-Turbo C15 Engine "The Beast" Coveted Shop Space: Do You Have Enough? Aeromotive Drop-In Phantom Brushless Fuel Pumps for Late-Model GM 1500 Pickups Connect with us advertise with us

Boosted Diesels: Inside Turbo Systems and Nitrous Combos

98mm Twin-Turbo 572 cid SMX Engine

Mario Monette's 4,000-HP Compound-Turbo C15 Engine "The Beast"

Coveted Shop Space: Do You Have Enough?

Aeromotive Drop-In Phantom Brushless Fuel Pumps for Late-Model GM 1500 Pickups

Popular Posts Boosted Diesels: Inside Turbo Systems and Nitrous Combos 98mm Twin-Turbo 572 cid SMX Engine Mario Monette's 4,000-HP Compound-Turbo C15 Engine "The Beast" Coveted Shop Space: Do You Have Enough? Aeromotive Drop-In Phantom Brushless Fuel Pumps for Late-Model GM 1500 Pickups Connect with us advertise with us

Boosted Diesels: Inside Turbo Systems and Nitrous Combos

98mm Twin-Turbo 572 cid SMX Engine

Mario Monette's 4,000-HP Compound-Turbo C15 Engine "The Beast"

Coveted Shop Space: Do You Have Enough?

Aeromotive Drop-In Phantom Brushless Fuel Pumps for Late-Model GM 1500 Pickups

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Add Your Listing Edit Your Listing By Category Engine Components A/N Fittings/AdaptorsAir Induction SystemsBatteriesBearings (camshaft)Bearings (engine sleeve type)Bearings (main rear main)Bearings (Rod)Belt Tensioner/IdlersBrass FittingsBushingsCam CapsCamshaft Belt DrivesCamshaft KitsCamshaft SealsCamshaft Thrust Plate and PartsCamshaftsCarburetorsChain KitsClampsComplete EnginesConnecting RodsConnecting Rods Nuts BoltsCrankshaft ConversionsCrankshaft KitsCrankshaft Oil SlingersCrankshaft Pulley SleevesCrankshaft Repair SleevesCrankshaft SealsCrankshaftsCylinder Head ComponentsCylinder Heads New: Aluminum BareCylinder Heads New: Aluminum CompleteCylinder Heads New: Cast Iron BareCylinder Heads New: Cast Iron CompleteCylinder Heads Reman: Aluminum BareCylinder Heads Reman: Aluminum CompleteCylinder Heads Reman: Cast Iron BareCylinder Heads Reman: Cast Iron CompleteCylinder Liners (sleeves)Diesel InjectorsDipstick Adapters (Chevy Ford)Dowel PinsEFI ComponentsEngine BlocksEngine Blocks - RemanufacturedEngine KitsEngine Management Systems/ECUsEngine MountsExhaust ComponentsExhaust Components: Complete SystemsExhaust Components: Custom ExhaustsExhaust Components: Leak DetectionExhaust Components: ManifoldsExhaust Components: Tube NotchingExhaust Components: Tube SwagingExhaust Components: Tube/Frame Bending MachinesFilters - AirFilters - FuelFilters - OilFlywheel (ring) GearsFlywheel AssembliesFuel Injection - ElectronicFuel Injection - MechanicalFuel PumpsFuel System ComponentsGasket CementGasketsGear DrivesGovernorsHarmonic Balancer Repair SleevesHarmonic Balancers/DampersHead Bolts/StudsHex ShaftsHydraulic Lash AdjustersIgnition ComponentsInjector TubesInjectors - DieselInjectors - Gasoline DirectInjectors - IndirectIntake ManifoldsIPR ValvesKeysLockwashersMain Caps (4-bolt)Manifold StudsNitrous Oxide Systems, ComponentsNitrous Valves and PlatesNuts and BoltsOil CoolersOil Filter AdaptersOil PansOil Pressure SpringsOil Pump KitsOil Pump ScreensOil Pump ShaftsOil Pump Timing CoversOil PumpsOiling Systems; Dry SumpOverhead Camshaft Repair SleevesPiston Pin BushingsPiston Pin Lock RingsPiston PinsPiston RingsPistonsPlugs - ExpansionPlugs - MagneticPlugs - Oil DrainPlugs - StandardPush RodsRadiator/Oil FansRering KitsRestoration Engine PartsRocker Arm Rebuilding ComponentsRocker Assemblies and KitsRocker Stud GirdlesSealsSerpentine BeltsShimsShort BlocksSpark PlugsSpringsSuperchargers, componentsSwitchesTappetsThread RepairThrust WashersTiming Belt/Chain TensionerTiming Belts/ChainsTiming Chains, Gears, SprocketsTiming ComponentsTiming CoversTransmission AdaptorsTurbochargers, componentsValve CoversValve Guide LinersValve GuidesValve KeysValve Lifter BallsValve LiftersValve Locks and SealsValve Seat InsertsValve Spring InsertsValve Spring RetainersValve SpringsValve Stem Oil SealsValve Train PartsValvesWater PumpsWater Tubes Engine Equipment & Preparation Adhesive DispensingAir Flow BenchesAir Handling SystemsBalance Shaft Elimination KitBalance Shaft Line Boring EquipmentBalancing AccessoriesBalancing EquipmentBelt SanderBench GrinderBlock Pressure Testing EquipmentBoring Bar InsertsBoring Bar Tool BitsBoring Machines/Connecting RodBoring Machines/CylinderBoring Machines/LineBoring Stand (For Portable Boring Machines)Brass FittingsBroachBushing Bearing & Seal Driver SetsCAD/CAM SoftwareCam Bearing Installation ToolCamshaft Degree Wheel (Digital)Camshaft GrindersCap & Rod GrinderCBN Inserts - NewCBN Inserts - ResurfacedCleaning Specialized EngineCNC Machining CentersCNC Retrofit KitsCompressed Air EquipmentConnecting Rod GaugesCoolant Filter MachinesCore Shift TesterCrack Repair EquipmentCranesCrankshaft Balance WeightsCrankshaft FurnaceCrankshaft GrindersCrankshaft Journal Weld KitsCrankshaft PolisherCrankshaft Polishing BeltsCrankshaft StraightenerCylinder Head Adapter PlatesCylinder Head Assembly/Disassembly Equip.Cylinder Head Chamfering ToolCylinder Head GaugeCylinder Head HoldersCylinder Head PolishingCylinder Head PortingCylinder Head Pressure TesterCylinder Head StraighteningCylinder Hone StopsCylinder Porting ToolsCylinder Sleeve PressDemagnetizersDiamond DressersDiesel Injector Hole Repair ToolsDiesel Injector Sleeve Installation ToolDowel PullersDye Penetrant InspectionDynamometersEngine Adaptor PlatesEngine Cycle AnalyzerExhaust Leak DetectionFeeler GaugesFlexible Honing Tools/Brush HonesFlywheel GrinderFuel Injection Cleaning ServicesGrinder Head StraighteningGrinding CoolantsGrinding WheelsHardness TestersHead/Block Crack Repair KitsHead/Block Resurfacing (Belt/Sanders)Head/Block Resurfacing (Milling)Heat Tabs Temperature SticksHolding FixturesHone Stop FixtureHoning JigsHoning Machines Wrist PinHoning Machines/CylinderHoning Machines/LineHoning Machines/RodHoning Machines/Valve GuideHoning PlatesHoning StonesIgnition System TestersIn-Process Gauges(Cam and Crank Grinders)Inspection GaugesLeak Down TesterLeveling DeviceMagnetic Particle Inspection Crack DetectionMicropolishing EquipmentOHC Line Boring ToolsOil Leak DetectionPCD Inserts - NewPin Fitting & Rod Reconditioning/TestingPin PressPin RemovalPiston KnurlerPiston Ring CompressorsPre-Cup Machining ToolsPush Rod Guide PlatesReplacement Chuck for Valve FacersRocker Arm GrinderRod AlignmentRod Bolt ProtectorsRod FurnaceRod VisesRun-In StandsStandsStud PullersTapsTest EquipmentThickness GaugeThread GaugesThread Repair & Replacement KitTorque PlatesUltrasonic Test EquipmentVacuum TesterValve Grinding BenchValve Guide & Seat Driver SetValve Guide & Seat MachineValve Guide Boring FixtureValve Guide HoneValve Guide KnurlingValve Guide PilotValve Guide ReamerValve Guide ToolValve Refacer (Cutter)Valve Refacer (Grinder)Valve Refacer WheelsValve Seat CuttersValve Seat InserterValve Seat PullersValve Seat ResurfacerValve Seat Runout GaugeValve Seat Tool GrinderValve Seat WheelsValve Spring CompressorValve Spring TestersValve Stem GrinderValve Stem Height MeasuringValve Stem PolisherWater Tube PullerWet Flow Bench Conversions Supplies & Service Chemicals & SolventsCore Cleaning & ProcessingCranes & HoistsHand ToolsLubricantsPressesServicesShippingStorage Racks & BenchesWelding

Whether you’re a professional engine builder, machinist or manufacturer, or an automotive enthusiast who likes engines, racing and fast vehicles, Engine Builder offers content aimed at you. Our print magazine offers in-depth tech features on everything you need to know about engine building and its different markets, while our newsletter options keep you up-to-date on the latest news and products, tech info and personalities in the industry. But, you only get all of that if you subscribe. Subscribe now to receive Engine Builder magazine in print and/or digital each month, and our Engine Builder newsletter, Engine of the Week newsletter or Diesel of the Week newsletter directly in your inbox each week. You’ll be covered in horsepower in no time!

Whether you’re a professional engine builder, machinist or manufacturer, or an automotive enthusiast who likes engines, racing and fast vehicles, Engine Builder offers content aimed at you. Our print magazine offers in-depth tech features on everything you need to know about engine building and its different markets, while our newsletter options keep you up-to-date on the latest news and products, tech info and personalities in the industry. But, you only get all of that if you subscribe. Subscribe now to receive Engine Builder magazine in print and/or digital each month, and our Engine Builder newsletter, Engine of the Week newsletter or Diesel of the Week newsletter directly in your inbox each week. You’ll be covered in horsepower in no time!

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Having done automotive customization and fabrication since he was just 13, it wasn’t until Marco Martins got a 1995 F350 7.3L Powerstroke that diesel became a passion as well. It’s led Marco to accept numerous diesel projects at his shop, Bad Apple Customs, such as this turbocharged 12-valve Cummins for a Chevy C30 dually. Check it out!

Diesel of the Week is presented by

Having seen a few of our recent Diesel of the Week posts featuring Cummins builds, Marco Martins of Bad Apple Customs in Rehoboth, MA reached out to us. First of all, we’re flattered he’s a fan of Engine Builder, but we were even more glad to hear he wanted to tell us about a Cummins build of his own.

Bad Apple Customs is a complete, automotive customization shop that is capable of doing work on almost anything from a ’66 Impala with custom air suspension to a twin-turbo LS tractor tire monster truck and everything in between. That capability is thanks to Marco’s skill set.

“I’ve been customizing and fabricating on vehicles since I was 13,” Martins told us. “My shop works on all ends of the spectrum. Currently, our big project is a 1950 Chevy 3100 with a complete air ride chassis and a Duramax diesel engine.”

Martins’ passion for diesel work first ignited after owning a 1995 Ford F350 with a 7.3L Powerstroke. “Soon after that, a hunger grew for diesel-powered trucks,” Martins admits.

The particular diesel build Marco messaged us about is a turbocharged 12-valve Cummins engine for a 1987 Chevy C30 dually. The truck started out as a rust-free California truck, but once it arrived at Bad Apple Customs, it underwent a frame off rebuild. The intention is to use the Chevy C30 as a weekend cruiser and for pulling a gooseneck trailer.

“For a motor choice, of course, we picked a classic 12-valve Cummins diesel backed by a five-speed NV4500 transmission,” he says. “The engine is being built up to handle well over 1,000 horsepower, but will be just shy of that due to the application.”

Marco started the build with a stock Cummins block and added in aftermarket components such as Carrillo rods, ARP rod and main bolts, a custom Hamilton camshaft, Hamilton tappets, as well as Hamilton springs and titanium retainers. The cylinder head got put through a few different machining jobs such as getting decked, ported and o-ringed for high horsepower potential.

Aiding in that quest for horsepower are a set of large injectors, a built 215 fuel pump and a BorgWarner single, billet S362 turbo. Marco plans to make the engine a compound turbo setup with an S363 over an S480 once the truck is finished.

To top off the 12-valve Cummins build, Marco says he strictly uses AMSOIL for his oil. This ’87 Chevy C30 dually will be ready to roll in no time, and we’re glad we got a chance to see it.

Diesel of the Week is sponsored by AMSOIL. If you have an engine you’d like to highlight in this series, please email Engine Builder Editor Greg Jones at [email protected]

Diesel of the Week:  Deck-Plated Single-Turbo 6.7L Cummins Engine

Diesel of the Week:  1,400-HP 6.4L Cummins Engine

Diesel of the Week:  1,900-Plus HP LLY Duramax Engine

Diesel of the Week:  Compound Turbo 6.0L Powerstroke