Modifications To My RX-7

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As of the summer of 2007, this is the most current mod list. I've tried to make it as detailed as possible but things to change. For the most part the engine configuration is finalized with the suspension and interior being the only areas still needing work.

Engine and Performance

Engine Block

• 6 Port High Compression NA Block
• Streetported Primary And Secondary Ports (Modified Mazdatrix 6 Port Template)
• Bridgeported Auxillary Ports
• Streetported Exhaust Ports (Racing Beat Streetable Exhaust Template)
• Stock '86 NA 9.4:1 Compression Rotors
• Deep Groove Competition Rotor Bearings
• Three Window Stationary Bearings
• Weber Jet Eccentric Oil Jet Mod
• Shimmed Oil Pressure Regulator (about 100 PSI)
• Racing Beat Oil Pan Baffel

Engine Induction

• Modified S4 Lower Intake
  • ACV and emission fittings removed
  • Aux port actuators and mounts removed
  • Extra vacuum nipples removed and welded
  • Smoothed runners, port matched to block and upper intake
• Custom Fabricated Upper Intake
  • 1.25" primary runners
  • 1.5" secondary runners
  • 20CM runner length
  • ATP Turbo steel injector holders (for secondary)
  • 8.5" x 4" diameter plenum
  • Edelbrock 75MM throttle body

Fuel and Ignition System

• Microtech LT8s Standalone EFI System
• 720CC Primary Injectors
• 1600CC Secondary Injectors
• Aeromotive 11106 Fuel Pump
• Aeromotive 12304 100 Micron In-tank Filter
• Mallory Cartridge Style Main Fuel Filter
• Aeromotive A1000-6 Fuel Pressure Regulator
• All Fuel Lines Use -6 Braided Stainless Line And AN Fittings
• Parallel Fuel Rail Setup
• Crane HI-6 CDI Ignition On Leading Coil
• Jacobs Plug Wires

Turbocharger and Exhaust

• Garrett GT4088R Turbo with 1.06 Hotside
• Custom Fabricated Fully Divided Turbo Manifold
  • 2" SCH 10 304 stainless runners
  • 16" runner length
  • 304 stainless engine and turbo flanges
  • 2" SCH 10 304 stainless wastegate runners
  • Fully heatwrapped
• TiAL V44 44MM Wastegate
  • Full v-band flanges
  • 1.75" dump into downpipe w/flex section
• 3" SCH10 304 Stainless Downpipe w/V-bands
• 3" 304 Thick Walled Stainless Midpipe
  • Vibrant 3" x 12" Bottle Style Resonator
  • Vibrant 3" Ultra Quiet Stainless Resonator
  • Full v-band flanges
• 2.5" 304 Stainless Dual Cat-Back
  • Thick walled Stainless tubing
  • 3" to dual 2" Y pipe
  • V-band connection to midpipe
  • Two dual tip (DTM style) free-flowing stainless mufflers

• 26" L x 14" H x 3" Thick Core
• Custom End Tanks W/90 Degree Inlets/Outlets
• 2.5" 304 Stainless Piping
• Apex'I Twin Chamber Blow Off Valve

• Fluidyne Radiator
• Pontiac 6000 Electric Fan (Modified)
• Solid Radiator Pipes
  • 1.5" steel tubing
  • Internally coated with POR-15
  • Silicone couplers w/T-bolt clamps
• Thermopol Silicone Heater Hoses
• Aluminum Coolant Bottle w/Sight Glass

• Battery Relocation To Passenger Side Storage Bin w/150A Bussmann Breaker
• Custom Aluminum Oil Catch Can w/Functional PCV

Wheels, Suspension, Brakes, Drivetrain

• 17" CSA Split 5 Spoke Rims
  • Painted Black With Hardnose Paint
• Sumitomo HTRZ II 215/45Z R17 Tires

• KYB AGX Adjustable Dampers
• Racing Beat Springs
• Energy Suspension Polyurethane Bushings
• Mariah Delrin DTSS Eliminator Bushings

• Custom 4 Lug 4 Piston Setup
  • GXL/TII 4 Piston Calipers
  • 5 Lug 4 Piston Rotors Redrilled To Fit 4 Lug Hub w/Custom Spacer
• Mazdatrix Stainelss DOT Approved Flex Lines
• Hawk HPS Pads

• Rebuilt TII Transmission (new bearings, syncros, etc.)
• Rebuilt GXL LSD Differential (new bearings, clutches, etc.)
• Custom TII Transmission to NA Rear End Driveshaft W/Dodge Truck U-joints
• Custom Kevlar Clutch w/Upgraded Pressure Plate

Body and Appearance

• Custom Multi-Stage Metallic Crimson Paint
• Raised Plastic "RX-7" and "Mazda" Logos
• S5 Round Tail Lights
• Amber Foglights
• Daytime Running Lights

• Added:
  • Power Windows
  • Trunk Release
  • Rear Storage Bins
  • Remote Keyless Entry
• Full Dynamat eXtreme Coverage On Floors, Wheel Wells, Hatch Area
• New Carpets and Upholstry (ACC)
• New Trim
• Knock-Off China Sport Seats (Black, Cloth)

Audio and Electronics

• JVC KD-BT1 AM/FM/CD/MP3/USB/Bluetooth Stereo
• Two 5.5" Lanzar 120W Dash Speakers
• Two 6.5" Lanzar 180W Rear Speakers
• 5.5" Lanzar Door Speakers on Pioneer 100W Amp

• AutoMeter Nexus Gauges
• Boost/Vacuum
• Wideband Air/Fuel
• Oil Pressure
• Oil Temperature
• Fuel Pressure
• Stock Gauges White Faced w/ Blue Lighting

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