ZagataRileyRileywww.ZagataRiley.comwww.ZagataRiley.com

Performance Solutions for Performance Solutions for High Performance RequirementsHigh Performance Requirements

Mark ZagataMark ZagataBill RileyBill Riley

Who are we?Who are we?Motorsport enthusiasts with a Motorsport enthusiasts with a

background in:background in: Formula OneFormula One IRL / Champ Car / CARTIRL / Champ Car / CART NASCARNASCAR AMA SuperbikeAMA Superbike IHRAIHRA SCCASCCA MusclecarsMusclecars MotorcyclesMotorcycles FSAEFSAE

What are we?What are we?A small company founded by hands on A small company founded by hands on

engineersengineers with a strong Motorsport background. with a strong Motorsport background.

A new business with a lot of experienceA new business with a lot of experience that is building capabilities.that is building capabilities.

Easy to talk to peopleEasy to talk to people who are interested in your project.who are interested in your project.

Our customers talk directly with usOur customers talk directly with us throughout the project.throughout the project.

Things we doThings we do Design EngineeringDesign Engineering AnalysisAnalysis Shop ServicesShop Services Carbon Fiber Lay-upCarbon Fiber Lay-up TestingTesting Product ManufacturingProduct Manufacturing

Design EngineeringDesign Engineering EngineEngine

Cylinderhead – new, modifications, portsCylinderhead – new, modifications, ports Valvetrain – geometry, componentsValvetrain – geometry, components Manifolds – new, modifications, port Manifolds – new, modifications, port matchmatch Lower end components – block, rod, Lower end components – block, rod, crankcrank

ChassisChassis Suspension components - geometrySuspension components - geometry Spaceframe & Monocoque – Spaceframe & Monocoque – stiffnessstiffness

AnalysisAnalysis Verifying design and giving directionVerifying design and giving direction

Engine SimulationEngine Simulation Build engine system output predictionsBuild engine system output predictions

Valvetrain kinematics, dynamicsValvetrain kinematics, dynamics Geometry and dynamic behaviorGeometry and dynamic behavior

FEAFEA Strength of component designStrength of component design

CFDCFD Fluid flow characteristics – air, fluidsFluid flow characteristics – air, fluids

3D Laser scanning3D Laser scanning Reverse engineer parts from scanReverse engineer parts from scan

Shop ServicesShop Services

Complete shop servicesComplete shop services

Engine buildEngine build Porting – cylinderhead / manifoldPorting – cylinderhead / manifold Machining – valvetrain, head, block, Machining – valvetrain, head, block,

etc.etc. In-house valvetrain work - Kwik-way, In-house valvetrain work - Kwik-way, NewayNeway

BalancingBalancing FabricationFabrication

Work is performed in-houseWork is performed in-house

or at a special partner we work with.or at a special partner we work with.

ManufacturingManufacturing Carbon Fiber lay-upCarbon Fiber lay-up

Structural, cosmeticStructural, cosmetic Prepreg, wetPrepreg, wet Mold makingMold making

CNC machiningCNC machining Tree Journeyman 330Tree Journeyman 330

Manual machiningManual machining Laser machiningLaser machining

U.S. Laser – 500 watt Nd:YagU.S. Laser – 500 watt Nd:Yag

TestingTestingWe are working on bringing these We are working on bringing these

capabilities in-housecapabilities in-house Steady state flowSteady state flow

Port and manifold developmentPort and manifold development Valvetrain dynamicsValvetrain dynamics

SpintronSpintron Laser vibrometerLaser vibrometer

Mechanical systemsMechanical systems

SeminarsSeminars Understanding Performance EnginesUnderstanding Performance Engines

Previous presented in the Superflow Seminar SeriesPrevious presented in the Superflow Seminar Series

Dynamometer FundamentalsDynamometer FundamentalsPrevious presented in the Superflow Seminar SeriesPrevious presented in the Superflow Seminar Series

Chassis FundamentalsChassis Fundamentals

Any suggestions?Any suggestions? A schedule is being formed.A schedule is being formed.

They will be held at our facility.They will be held at our facility.

ProjectsProjectsAmerican Sedan SCCA MustangAmerican Sedan SCCA Mustang Valvetrain dynamics destroyed engines Valvetrain dynamics destroyed engines Dynamic analysis - new cam profiles, Dynamic analysis - new cam profiles,

valvesprings, rockerarms, & pushrods valvesprings, rockerarms, & pushrods specifiedspecified

8000 rpm engine speed8000 rpm engine speed 2008 National Champion2008 National Champion

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

0.55

750 800 850 900 950 1000 1050 1100 1150

Cam Angle [deg]

Va

lve

lift

[in

]

7450 old exh 7700 old exh

7350 new exh 8000 new exh

ProjectsProjects1955 Mercedes Gullwing1955 Mercedes Gullwing Finger follower scuffing, could not run 30 seconds without Finger follower scuffing, could not run 30 seconds without

failurefailure New finger followers & cams designed and manufacturedNew finger followers & cams designed and manufactured No scuffing, 8500 rpm engine speedNo scuffing, 8500 rpm engine speed 2009 vintage speed attempt at Bonneville2009 vintage speed attempt at Bonneville

Components for SaleComponents for SaleThings we have in stockThings we have in stock Small Block Ford Valves – SCCA legalSmall Block Ford Valves – SCCA legal

Int - 1.840” vhod, 5.070” long, 11/32” stem, 104 g, undercut Int - 1.840” vhod, 5.070” long, 11/32” stem, 104 g, undercut stemsstems

Exh - 1.540” vhod, 5.070” long, 11/32” stem, 101 g, Exh - 1.540” vhod, 5.070” long, 11/32” stem, 101 g, undercut stemsundercut stems

2.3L Ford Valves2.3L Ford Valves Int – 1.890” vhod, 4.900” long, 11/32” stem, 112.5 g, Int – 1.890” vhod, 4.900” long, 11/32” stem, 112.5 g,

undercut stemsundercut stems Exh – 1.590” vhod, 4.965” long, 11/32” stem, 108 g, Exh – 1.590” vhod, 4.965” long, 11/32” stem, 108 g,

undercut stemsundercut stems Titanium RetainersTitanium Retainers

SB Ford valve package, 1.300” od high frequency springsSB Ford valve package, 1.300” od high frequency springs 2.3L Ford valve package, 1.300” od spring package2.3L Ford valve package, 1.300” od spring package

ValvespringsValvesprings SB Ford, 1.300” od high frequency springs, no dampersSB Ford, 1.300” od high frequency springs, no dampers

We are working on other items, let us know what you need.We are working on other items, let us know what you need.

Questions?Questions?

Please ask any questions you might have.

We thank you for your time and hope to talk to you in the future about your

project.