HR Tri-Loaf FD3S (20B 3 Rotor FD RX-7)

Phase 1 Is complete.
Look for phase 2-5 to be completed soon.

Tri-Loaf, what is that? At HR, the term "loaf" engine is slang for the rotary motor. It's derived from the design & it's assembly/building process. The housings (& internals) are stacked together like a loaf of bread. Tri is a given, for the # Three. (3 rotor) Giving birth to the HR Tri-Loaf FD3S.

Starting with a 100% bone stock FD, Himni Racing Has Set New Standards & criterias for what a street driven 20B 3 rotor FD3S RX-7 should be. We have taken all the normal & conventional 20B to FD3S conversion methods, used by other shops & thrown them in the trash. HR steps up & raises the bar yet again, producing an extreme, well rounded & balanced street converted 20B FD3S. Staying true to HR form, the attention to detail is second to non!

** The HR Tri-Loaf FD uses a 100% factory front sub-frame, steering rack, & spindles to insure that the car will still perform as it should. No modifications or relocations were made to these parts. The engine sits clean & as low as possible. The weight was moved around intelligently to achieve strong a strong layout. The car is loaded with many one-off, HR hand made parts from the SS turbo exhaust manifold, to monster sized fuel rails, 4" exhaust, mounts, etc. There is a lot of secret work done to this car. Much off it was to carefully move the power band around to make it as potent as possible. The work & efforts paid off for sure on a grand scale!

This is another Himni Racing on-going project. The car will always be changing & upgrading so keep stopping by to all the new changes & completed build phases. We aren't even close to done with it yet!

:::Mod List:::

**Battery / Charging
Hyper Grounding
1000 cranking Amp Batt. (Rear Mount)
FD3S Alt. w/ GReddy pulleys

**Body & Interior
Carbon Fiber Front Bumper
Carbon Fiber Hood
Projector Headlight conversion
99 Spec Bumper Lights.
Custom Leather Seats w/ embroidered Himni Racing Logo
HR Carbon Fiber rear deck
5 Zigen Steering Wheel

**Brakes
Power Slot Rotors
Hawk HP Pads
Stainless braided lines

**Cooling
Himni Racing Stainless Steel Mandel Rad. Pipes (powder coated)
Himni Racing Silicone Rad Hoses.
Himni Racing Aluminum Water Outlet Neck w/ Filler
Himni Racing Aluminum Under Belly pan/shroud.
Monster Dual Pass custom built Radiator
Large twin Oil Coolers
Black Magic E-fan
Digital Elec. Fan Controller
Custom FD3S Water Pump & Housing. (Powder Coated & Polished)
Hi-Flow P/S Cooler
Greddy Water Pump Pulley (powder coated)
Custom Machined Water pump idler Bracket & Pulley

**Drivetrain
Rebuilt S6 Transmission
Exedy Hyper Twin Disc Clutch Kit w/ Flywheel
Himni Racing Trans Brace Reinforcement.
Himni Racing Rear Diff. Brace
B&M Short shifter
Neo in the LSD
Stainless Steel Braided Clutch Line

**ECU
Microtech LT12s Stand Alone EMS (3 Bar MAP)

**Engine
Mazda 20B 3 Rotor Rotary Engine with:
Custom FD to 20B Motor Mounts (Stock Sub-Frame)
Himni Racing Aluminum block-off plates
Himni Racing Magnetic oil drain plug
Himni Racing SS Oil Fill Tube & Custom Wastegate Dip-stick = )
Himni Racing Customized Oil Pan. (now 6 quart)
FD & 20B Serpentine Pulley Configuration (Powder Coated)
Himni Racing Modified P/S Pump Bracket (Polished & Powder Coated)
Relocated Alt. (Powder Coated)

**Turbo
:Garrett GT42RS (GT4202R) Dual Ball Bearing Turbo (Ceramic Coated Turbine Housing, polished compressor housing)
: GT42R 3.5" V-band slip flange kit
: Himni Racing Large Diameter aluminum intercooler tubing (Powder Coated)
: Himni Racing Stainless Steel Full Tubular Exhaust Manifold (Ceramic Coated)
: Himni Racing Aluminum manifold heat shield
: Himni Racing SS Oil Feed, Return & Water Lines & fittings.
: 4-Ply, fiber Reinforced Silicone Couplers & T-Bolt Clamps
: TiAL 60mm (V60) V-band External Wastegate w/ HR SS Heat Shield
:TiAL 50mm Blow Off Valve
: Custom Itsu Motorsports Front Mount Intercooler (Bar & Plate)
: Greddy Profec Boost Controller

**Intake
Ported FD3S Throttle Body
Port & Polished Upper Intake Manifold w/ Custom Cable Mount
Sectioned/Machined Lower Intake Manifold w/ Port & Powder Coat
Himni Racing Custom GReddy Throttle Body Elbow
Himni Racing Stainless Steel manifold Heat Shield

**Exhaust
Himni Racing, 4.00" to 3.50" all Mandrel bent Signal exhaust
1: Himni Racing Full 4.00" Stainless Mandrel V-Band Race Downpipe
2: Himni Racing 4.00" Midpipe with Stainless Steel Packed pre-silencer & Flex Bellow
3: HKS Hi-Power Ti Turbo Muffler

**Fuel
750cc Primary Injectors
1650cc Secondarily Injectors
Himni Racing Custom Top Feed 20B Fuel Rails (Thanks Mike!)
Black Andodized -8 Hi-Flow Fuel Filter
Aero Fuel Pressure Regulator w/ 1" gauge
Light Composite Braided Lines & Fittings (-8 Feed, -6 return)
Himni Racing Customized fuel tank.
Twin Bosch fuel Pumps

**Gauges
60mm Carbon Fiber gauge cup (pillar)
Dual pod on a-pillar
Defi Water Temp Gauge
Defi Oil Pressure Gauge
Defi Tach.
HKS 60mm Boost Gauge

**Ignition
Magnecor R-100 wires
#10 Iridium Plugs
Microtech X6 Ignition
Bosch Coils (x6) w/ Himni Racing Mounting Brackets

**Suspension
Tokico 5 way Adjustable Struts (Front & Rear)
Ground Control Coilovers w/ custom spring rates
Himni Racing Stainless Steel Rear strut bar

**Tires / Wheels
17" X 8" 5 Zigen FN01R (front)
17" X 9" 5 Zigen FN01R (rear)
Tires - Many

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