Model Out of Production 3+ years. Partial. Eligibility Only

Transcription

1 Model Out of Production 3+ years Partial Eligibility Only A vehicle will be in FULL ELIGIBILITY for World Challenge competition from the time it is homologated, until the end of the 3 rd year after the body style goes out of production throughout the world, or until the vehicle is declassified by SCCA Pro Racing. Once a vehicle has passed out of FULL ELIGIBILITY, it will pass into PARTIAL ELIGIBILITY, and may continue to compete in no more than four (4) World Challenge races per year, with a single driver for three (3) additional years. Competitiveness of a vehicle in partial eligibility will not be guaranteed, and the VTS sheets will, generally, not be adjusted after it has passed out of FULL ELIGIBILITY. Competitors needing additional information about rules and specification that is not listed should contact the World Challenge Technical Managers. Touring Car Teams should contact: Shawn Passen (614) Office (785) Mobile spassen@sccapro.com Grand Touring Teams should contact: Aaron Coalwell (678) Office (785) Mobile acoalwell@sccapro.com 1 11/01/04

2 2007 WORLD CHALLENGE SEASON VEHICLE MANUFACTURER: YEAR & MODEL: Mazda Protégé This specifications form was developed by SCCA Pro Racing and will be used by the Series Technical Administrator to establish technical compliance for vehicles competing in the SCCA PRO RACING WORLD CHALLENGE series. Technical Administrator can also use, but is not limited to also using the following items to check compliance: Electronic Parts Catalog (EPC), Technical Information System (TIS), and the FIA/ASN Homologation forms (or equivalent documentation). The specifications within this form include all modifications that have been approved by SCCA Pro Racing specifically for the vehicle model(s) and year(s) listed on this page. The parts, specifications and assemblies used shall be those for the unmodified stock vehicle, those permitted within the Pro Racing Regulations (PRR) and/or within this VTS. If the stock parts, specifications and/or assemblies exceed the performance potential of those approved within this form, then the parts, specifications and/or assemblies used shall meet those listed within this form. Refer to SCCA PRR for rules regarding all vehicle specifications not specifically listed within the VTS. Specifications regarding wheels and tires may be found in Article 3 and Appendix A of the PRR. Specifications regarding brakes may be found in Article 3 of the PRR. Appendix A will list what size restrictor to use if a restrictor is required to be run. When looking for the most current rules, go to and look under the Competitors section for latest Technical Bulletins, Participant Bulletins, and Appendix A. This Vehicle Technical Specification sheet is a permissive document. The exact configuration of any modification allowed within this VTS is subject to the approval of the TECHNICAL ADMINISTRATOR. Note: this form will have measurements in both U.S. Standard and Metric units of measure when practical. U.S. measurements will be in parenthesis. 2 11/01/04

3 1. GENERAL VEHICLE DESCRIPTION: A. Body Type (Sedan, Coupe, Hatchback): Sedan B. Engine Location (front, rear, mid): Front C. Drive Type: Front: X Rear: AWD: D. Wheelbase: 2611 mm E. Induction Type (Turbo, Super, N.A.): N.A. F. Appendix A Competition Weight: See Appendix A G. Rear Weight Bias Percentage: See Appendix A 2. ENGINE: 2.A.1. OEM Engine Designation: FS A.2.Displacement (Max): 2064 cc 2.A.3. Number of Cylinders: 4 2.A.4. Rev-Limit: Required: (Y / N) Y RPM See Appendix A 2.A.6. Method: ECU 2.A.6. Compression Ratio (Max): 13.0:1 2.A.7. Piston Stroke (Max): 92 mm 2.A.8. Restrictors (teams are required to be prepared to install these restrictors): % of Reduction: 15, 20, 25, 30, 40 Hole Diameter (mm): 59.9, 58.1, 56.3, 54.4, A.9. Cylinder Firing Order: A.10. Direction of Engine Rotation (incl. cams): Clockwise B. CYLINDER BLOCK: Part Number: FS M 2.B.1. Cylinder Block Material: Cast Iron 2.B.2. Cylinder Bore (Max): 84.5 mm *Note: Includes any allowed overbore, usually 1mm over stock. C. CYLINDER HEAD: Part Number: FS7N C.1. Cylinder Head Material: Aluminum D. VALVE SYSTEM: 2.D.1. Number of Valves per Cylinder: 2.D.1.a. Intake: 2 2.D.1.b. Exhaust: 2 2.D.2. Valve Head Diameter (Max): 2.D.2.a. Intake: 33 mm 2.D.2.b. Exhaust: 27.5 mm E. INTAKE PORT DIMENSIONS: 2.E.1. At Inlet Manifold Face (Stock): 2.E.1.a. Height: 31.0 mm 2.E.1.b. Width: 49.5 mm 2.E.2. Intake Port Work Allowed (Yes or No): Yes 2.E.2.a. Depth from Face: 15 mm F. EXHAUST PORT DIMENSIONS: 2.F.1. At Exhaust Manifold Face (Stock): 2.F.1.a. Height: 28 mm 2.F.1.b. Width: 47 mm 2.F.2. Exhaust Port Work Allowed (Yes or No): Yes 2.F.2.a. Depth from Face: 15 mm G. PISTON & CONNECTING ROD: 2.G.1. Connecting Rod Length (Axis Centerline to Axis Centerline) Stock: 135 mm Approved: 135 mm 2.G.2. Reciprocating Assembly(rods,caps,bolts,piston,rings,pin,clips, bearings) Stock: 906.5g Min: 780 g 2.G.3. Aftermarket Rods Allowed (Yes / No): Yes Aftermarket Pistons Allowed (Yes / No): Yes 3 11/01/04

4 H. CAMSHAFT: Part Number: OR SCCA Profile#: Protege1A 2.H.1. Rocker Arm Ratio: 1:1 2.H.2. Valve Actuation (direct action, etc.): Direct 2.H.3. Type of Cam Follower (roller, solid, etc.): Solid / Flat 2.H.4.Max Cam Lobe: 12.3 mm Int mm Exh I. CRANKSHAFT: Part Number: FS D 2.I.1. Mass (Stock): kg 2.I.2. Mass (Min): kg J. FLYWHEEL: 2.J.1. Stock Ring Gear Diameter: mm L. INTAKE MANIFOLD: Part Number: Mazdaspeed / L.1. Port at Cylinder Head Face (Stock): 2. L.1.a. Height: 30.7 mm 2.L.1.b. Width: 50.7 mm 2.L.2.a Allow Port Match to Head (Yes/No): n.a. 2.L.2.b Depth: n.a. 2.L.3.a Throttle Body Bore Diameter: 65 mm 2.L.3.b Part Number: FSD MM 2.L.4. # of Throttle Bodies: 1 2.L.5. # of Butterflies per Throttle Body: 1 2.L.6. Intake Manifold Material: Aluminum 2.L.7. Manifold Pieces: 2 2.L.8.a Intermediate Port Matching Allowed (Yes / No): No 2.L.8.b Depth from Face: n.a. M. REQUIRE ENGINE SEALS LOCATION: 2.M.1. Valve Cover Seal #1: 2.M.2. Oil Pan Seal #2: Front passenger side. Front passenger side. N. ENGINE MISCELLANEOUS: 3. DRIVETRAIN: A. TRANSMISSION: 3.A.1. Number of Forward Speeds: 5 3.A.2. Manufacturer: Mazdaspeed / EM 3.A.3. Gear Ratios: 3.A.3.a. 1st: A.3.b. 2nd: A.3.c. 3rd: A.3.d. 4th: A.3.e. 5th: A.3.f. 6th: n.a. 3.A.4. Gear Shift Pattern / Engagement (synchromesh, dog-ring, etc.): H-pattern / Synchromesh C. FINAL DRIVE: 3.C.1. Axle Ratio: / D. DRIVETRAIN MISCELLANEOUS: 4. SUSPENSION: 4 11/01/04

5 4.A. Suspension Type (Double A-arm, etc.): 4.A.1. Front: Mac Pherson Strut 4.B. SUSPENSION MISCELLANEOUS: Lower front control arms allowed (Tri-point p/n: TMP R/L). Rear trailing arms allowed (drawing number: PRA1) Rear suspension front lateral links allowed (drawing number PRA2). Rear suspension rear lateral links allowed (drawing number PRA3). 4.A.2. Rear: Mac Pherson Strut 5. CHASSIS: 5.A. See Technical Department for information: 5.B. CHASSIS MISCELLANEOUS: 6. BODY: 6.A.1 Stock Coefficient of Drag (Cd): A.2. Total Frontal Area: m^2 6.B. Body Overhang (Measured from Axle Centerline): 6.B.1. Front: mm 6.B.2. Rear: mm 6.C. Stock Body Materials: 6.D. Maximum Body Width: Plastic front and rear fascias with steel body mm 6.F. BODY MISCELLANEOUS: Bumper cover allowed (Mazdaspeed p/n: BN7H AA). Lower air dam allowed (Mazdaspeed p/n: C02-00). CAMSHAFT DATA FOR CAMSHAFT MANUFACTURERS VEHICLE: Mazda Protégé 2.0-liter LIFT DUR. OPEN CLOSE AREA Lobe(s) Intake BTDC 72.4 ABDC Base Circle: 28.5mm BTDC 65.5 ABDC BTDC 61.0 ABDC BTDC 57.3 ABDC BTDC 54.2 ABDC BTDC 51.3 ABDC BTDC 48.6 ABDC BTDC 46.1 ABDC BTDC 43.7 ABDC BTDC 41.3 ABDC BTDC 30.4 ABDC BTDC 20.0 ABDC ATDC 9.5 ABDC /01/04

6 ATDC 1.5 BBDC ATDC 13.6 BBDC ATDC 27.9 BBDC ATDC 47.5 BBDC PEAK LIFT --- LIFT DUR. OPEN CLOSE AREA Lobe(s) Exhaust BBDC 42.5 ATDC Base Circle: mm BBDC 33.9 ATDC BBDC 28.9 ATDC BBDC 25.1 ATDC BBDC 21.8 ATDC BBDC 18.8 ATDC BBDC 16.1 ATDC BBDC 13.6 ATDC BBDC 11.2 ATDC BBDC 8.9 ATDC BBDC 2.0 BTDC BBDC 12.4 BTDC ABDC 23.1 BTDC ABDC 34.8 BTDC ABDC 48.5 BTDC ABDC 67.0 BTDC PEAK LIFT --- World Challenge Permitted Cam Tolerances The camshafts used for this car must meet the specifications listed above within the following permitted tolerances; Duration at the seat ( ): +/- 6.5 degrees Duration on flank (0.1 lift 0.1 before max. lift): +/- 4.0 degrees Duration over nose: +/- 6.0 degrees Lift: +/-.005 (0.127mm) 6 11/01/04