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Derek Rose’s Triple-Turbo 6.7L Cummins Engine
A No Prep Kings Twin-Turbo 540 cid Big Block Chevy Engine
The Re-Emergence of Rotary Engines
Popular Posts Derek Rose’s Triple-Turbo 6.7L Cummins Engine 3,000-HP LLY Duramax Engine A No Prep Kings Twin-Turbo 540 cid Big Block Chevy Engine The Re-Emergence of Rotary Engines New Valve Lash Method 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
The Re-Emergence of Rotary Engines
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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We recently got to catch up with Tyree Smith of TyTech Performance during the Summit Midwest Drags at Edgewater Motorsports Park where the drag-and-drive event kicked off. Tyree was there to support a few customers as well as compete with his own 1987 Chevy Camaro Berlinetta powered by a turbocharged 383 Gen II LT1 engine. Check it out!
Engine of the Week is presented by
From mild to wild, how fast do you want to go? One engine shop that can offer you plenty of options is TyTech Performance in Lewisburg, TN. Owned by Tyree Smith, TyTech prides itself on ingenuity and redefining the standards of excellence within drag racing, which has allowed the shop’s clients to reach plenty of record times over the years.
The shop, which was established in 1992, has expertise in custom engine building, tuning, fabrication, wiring, engine restoration, and general repair. In short, there isn’t much TyTech Performance can’t do for customers. It’s a one-stop shop, performing most services in-house with the help of a state-of-the-art machine shop, which includes a Super Flow engine dyno and a Mainline hub dyno.
“We moved to the middle of Tennessee about 17 years ago,” Tyree Smith says. “We do full chassis, headers, titanium exhaust, engines, machining, engine assembly, and engine dynoing. We do pretty much anything you need with the exclusion of paint work. We wire and plumb them too. We do it all.”
We recently got to catch up with Tyree during the Summit Midwest Drags at Edgewater Motorsports Park where the drag-and-drive event kicked off. Tyree was there to support a few customers as well as compete with his own 1987 Chevy Camaro Berlinetta powered by a turbocharged 383 Gen II LT1 engine.
“I’ve got a ‘94 model Gen II LT1,” Smith told us. “It’s 383 cubic inches, which is pretty common. It has a single 88mm Pro Mod Gen II Precision turbo and it’s a dual fuel setup controlled by a Holley Dominator ECU. I’m also running a standard Turbo 400-style transmission with a Ford 9-inch rear and factory suspension.”
According to Tyree, he’s had the car for 26 years, which means he’s had time for a lot of fun, but also a lot of work and progress has been made on the car and engine over that time as well.
“What I use in this particular application is a custom set of billet rods that Crower builds for me,” he says. “It’s the only thing that seems to hold up at these boost levels. I use a full counterweighted Callies Magnum-style crankshaft, custom Ross pistons with a dykes-style ring package, and a custom ground camshaft that Bullet Race Cams does for me. The heads are pretty much as they come – AFR 210 23-degree cylinder heads. I use a stainless shaft-mount rocker system from T&D Machine and Smith Brothers does the pushrods. I hand ported the intake manifold and we made the headers and the old turbo kit in-house. The injection system is controlled by a Holley Dominator and PTC Torque Converters and Transmissions do all the trannys and torque converters for me.”
The Berlinetta Camaro and its LT1 engine actually doesn’t compete often in drag-and-drive events, but nonetheless, Tyree has this setup equipped to handle dual fuel thanks to the use of different injectors.
“I use a modified factory LT1 fuel rail with a street injector,” Smith says. “We drive it on premium fuel, which gives us good gas mileage and great drivability. Then, I have a mechanical alcohol system that when it starts to make boost, it’s non-intercooled, so it switches over to pure M1 on its own fuel system and another set of injectors. We do that all with the Holley Dominator ECU. I get a ton of help from Doug Flynn and Ryan White over at Holley. That system makes it super simple. No bags of ice and no carrying race fuel. We get 17 mpg, so we can go anywhere we need to go.”
That gas mileage comes in handy when Tyree does enter the Berlinetta Camaro in events like the Summit Midwest Drags. However, the car’s limiting factor is an 8.50 cert cage.
“I brought this car because my Drag Week car, the one I’ve previously won with, isn’t prepared,” he told us. “I’m changing some gear sets in it. This car is something we can always break out and have fun with. It always runs fast. Being that it’s a true street car, it only has an 8.50 certification from NHRA, so they really limit us and we have to be careful not to go below 8.50, which is difficult.
“We have shut this car off at 6 seconds in the quarter and we still run 7.32. It’s hard to go 8.50. We hope to just have fun. I’m here with several customers and their cars and they usually win and do well. If we have a good time and we finish, we’re happy. We didn’t come out with any crazy expectations. That said, if we do get a good track, we will send it at least once – disqualification or not.”
While Tyree has to hold back a bit on the track, the LT1 engine makes 1,320 horsepower on the wheel dyno using 28-lbs. of boost.
“We have a high gear ratio in this for street driving, however, when I have the beans turned up, I have it at 40 psi, and this combo picks up 40 horse per pound to the tire,” he says. “You guys can do the math on what you think it makes.”
Doing that math, the LT1 engine on 40-lbs. of boost is in the neighborhood of 1,800 horsepower to the wheels. That’s pretty impressive for a street car.
Engine of the Week is sponsored by PennGrade Motor Oil, Elring – Das Original and Engine & Performance Warehouse Inc./NPW Companies. 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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