Popular Posts Derek Rose’s Triple-Turbo 6.7L Cummins Engine A No Prep Kings Twin-Turbo 540 cid Big Block Chevy Engine 509 cid Twin-Turbo W Series Big Block Chevy Engine Dirty Hooker Diesel's Turbocharged 460 cid Billet Aluminum Duramax Engine 3,000-HP LLY Duramax Engine Connect with us advertise with us
Derek Rose’s Triple-Turbo 6.7L Cummins Engine
A No Prep Kings Twin-Turbo 540 cid Big Block Chevy Engine
509 cid Twin-Turbo W Series Big Block Chevy Engine
Dirty Hooker Diesel's Turbocharged 460 cid Billet Aluminum Duramax Engine
Popular Posts Derek Rose’s Triple-Turbo 6.7L Cummins Engine A No Prep Kings Twin-Turbo 540 cid Big Block Chevy Engine 509 cid Twin-Turbo W Series Big Block Chevy Engine Dirty Hooker Diesel's Turbocharged 460 cid Billet Aluminum Duramax Engine 3,000-HP LLY Duramax Engine Connect with us advertise with us
Derek Rose’s Triple-Turbo 6.7L Cummins Engine
A No Prep Kings Twin-Turbo 540 cid Big Block Chevy Engine
509 cid Twin-Turbo W Series Big Block Chevy Engine
Dirty Hooker Diesel's Turbocharged 460 cid Billet Aluminum Duramax Engine
There's nothing more satisfying than a good turbo system...
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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
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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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Hoping to see 1/4-mile times in the 6-second range, Raul Lopez Jr. and his dad, who run Infinite Performance Racing, recently built a twin turbo Gen III 5.0L Coyote engine for a 1992 Foxbody Mustang hatchback. Check it out for yourself!
Engine of the Week is presented by
Raul Lopez Sr. got into this industry and into engine work in the 1990s. At the time, he would spend time with a friend who had an engine shop named Infinite Performance. Unfortunately, that friend passed away a while back, but Raul Sr. was hooked on the engine building business and decided he would carry on right where his friend left off.
He opened Infinite Performance Racing in a new shop space in 2003, keeping the same shop name to honor his friend. Today, Raul Sr. runs the shop together with his son, Raul Lopez Jr.
“My dad got me into cars and engines,” says Raul Lopez Jr. “My dad is an engine builder and I’ve been working with him for over 10 years ever since I left high school.”
Infinite Performance Racing, located in Miami, FL, focuses on Coyote, LS and LT engine work, but the majority is Coyote oriented.
“Most of what we do are the Coyote engines such as the 5.0L, 4.6L Cobras, Terminators and stuff like that – mod motors,” Lopez says.
The shop is 2,200 sq.-ft. and the father and son duo do all their engine assembly in-house, but utilize MPR Racing Engines for machine work to ensure everything is how it’s supposed to be.
“We do a lot of street cars and some track cars,” he says. “We also do fabrication work. We do a little bit of everything. We try to be a one-stop shop.”
One of the engine builds the shop recently finished is for Raul Jr.’s personal 1992 Foxbody Mustang Hatchback. It’s a Gen III 5.0L Coyote engine with mirror image twin turbos.
“I have a Gen III Coyote engine, which are the motors we are touching the most now,” he says. “Ever since the Gen III Mustangs came out, everybody is all over them. We’re working on those a lot now. Whoever has a Gen I or Gen II is going back to the dealer and getting Gen IIIs.”
The 5.0L Coyote in Raul Jr.’s Foxbody was sleeved and machined at MPR and it was assembled at Infinite Performance Racing. The engine’s rotating assembly features a stock crank, I-beam rods and Diamond pistons.
“We used Frankenstein cylinder heads and they got CNC machined and ported,” Lopez says. “The engine also has an MMR billet ICX intake manifold. That’s a water-cooled manifold with 16 injectors. It’s got stock camshafts from the Gen III, but it runs a full Ferrea valvetrain.”
For the turbos, Lopez says he used Precision twin 76/75mm mirror image turbos. The engine is using about 35-40 lbs. of boost and is capable of 1,800-2,000 horsepower on M1 alcohol fuel.
“The car is getting the final touches now,” he says. “We are wiring it up and it’s going to be running off a FuelTech 600. Once the car and engine are properly wired, we will start testing.”
The ‘92 Foxbody Mustang has a 25.5 roll cage and is running on Weld wheels with an X275 tire. It’s set up for 1/4-mile drag racing with a 3-speed Rossler transmission and the engine is tuned by Karel Tuning.
“We are shooting for 6s,” Lopez says. “We’ve been in the 7s plenty of times.”
Here’s to hoping Raul Jr. meets his goals!
Engine of the Week is sponsored by PennGrade Motor Oil, Elring – Das Original and Scat Crankshafts. If you have an engine you’d like to highlight in this series, please email Engine Builder Editor, Greg Jones at [email protected]
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