Here is the official parts and spec list for the Project Leopard








INTAKE



Greddy Intake Manifold
Greddy Intake manifold for RB25det

Upper radiator insert
Boost Doc upper radiator insert

Greddy Throttle body Adapter
Throttle body adapter

OEM RB25det Throttle Body and TPS sensor
Previous was Q45 throttle body, replacing with OEM RB25det throttle body for better response. OEM Nissan RB25det S2 TPS sensor.

Tomei Intake manifold gasket
Tomei Japan Intake manifold gasket





Fuel system



Phase2 Motortrend fuel rail (blue)
Phase2 Motortrend fuel rail in anodized blue.

Phase2 Motortrend 550cc side feed injectors
Phase2 Motortrend 550cc side feed injectors

Walbro 255 LPH in tank fuel pump kit
Walbro 255 LPH fuel pump was used in the original build. I want to get a new one and replace.

Nismo Adjustable Fuel Pressure regulator
Based on originally equipped light and small regulator, fuel pressure adjustment function is added. Adjustment range and relief ability is equal to that of standard regular sized type. By controlling fuel pressure, the most suitable setting can be made for the injector to deliver the best jetting performance.





Turbo system



Tomei Arms MX8265 Turbocharger
This is the new MX series with billet construction. The MX8265 system is a direct bolt on to the RB25det OEM exhaust manifold.

Syko Performance Exhaust elbow
Designed to solve LHD steering shaft clearance problem (other kits don't address this safety issue), Works with any SR20DET downpipe (not included) fora true bolt on fitment.

Trust SR20 Down Pipe
Following the original build, I decided to stick with Trust down pipe. It was a straight bolt on for the Tomei Turbo and Syko performance exhaust elbow.

OEM RB25det exhaust manifold.
It was suggested by Marco that the exhaust manifold would be best. Cast iron, OEM and looks clean. I followed his advice.

Nubis Exhaust manifold bolt set
Nubis exhuast manifold studs

Tomei USA Metal exhaust manifold gasket
Tomei USA - Metal exhaust manifold gasket

HKS SS blow off Valve (black edition)
I am actually using the original blow off valve from the 2009 build. There are some rebuild kits on HKS website, so I will order these components.





ENGINE



RB25det series 2
The RB25det had blown ringland in cylinder #6. Engine was taken to machine shop for full tear down, honing, leak test and replaced plugs

RB25det Crankshaft
The crankshaft was checked at the machine shop. Also added was a Nitto Crank collar.

ARP Head and main studs
There was only one choice for upgraded studs and I went with ARP.

Tomei metal head gasket
Metal head gasket by Tomei.

Tomei oil restricter
To solve some of the RB25det oil issues, another component is the oil restricter that is put in the oil gallery. As the name implies, oil is restricted because this small piece obstructing one of an oil gallery.

CP Pistons
OEM RB25det pistons are known for blown ringlands. When rebuilding the engine, we upgraded to Forged CP pistons (with wrist pins and rings).

RB25det heads
Machine shop disassembled head, checked for cracks and tolerance of all components. Resurface heads.

Franklin Engineering head drain kit
Franklin Engineering RB25det head drain kit with hose and bung welded on oil pan.

Franklin Engineering Billet Cam cover seals
Franklin Engineering Billet cam cover seals.

Nubis oil pan bolt set
Franklin Engineering RB25det head drain kit with hose and bung welded on oil pan.

Tomei valve springs
Tomei valve springs for RB25det.

Tomei RB Timing Belt
Tomei timing belt kit for RB25det.

OEM Nissan timing belt and idler tensioners
OEM components. Since the engine is being refreshed, all new components are needed.

Phase2 Motortrend aluminum Pulley set (blue)
P2M light weight 3pcs engine pulley kit Made from durable T6 aluminum, replace factory spec power steering, alternator and water pump pulley.

Phase2 Motortrend adjustable cam gears (blue)
P2M adjustable cam gears (in blue).

Phase2 Motortrend Clear Cam cover for RB25
P2M clear cam cover.

Nismo N1 Oil pump and cometic gasket
Nismo N1 oil pump with cometic gasket.

Nismo N1 water pump and cometic gasket
Nismo N1 water pump. The N1 is an upgraded due to the flow characteristics that has been improved to avoid microcavitation in the water pump.

Nismo thermostat
Nismo thermostat.

Nubis Rear Main Seal bolt kit
Nubis RMS bolt kit for RB25det

OEM Nissan Rear Main seal
OEM Nissan rear main seal.

OEM Nissan R31 Skyline Crossmember
OEM Nissan R31 Skyline crossmember was used in the original build and was used to confirm RB mounting in F chassis.




DRIVETRAIN



RB25det transmission
The transmission was on of the missing components when I bought the car and was one of the 1st items I bought. Marco sourced the transmission from a friend and has checked the condition of the transmission.

RB25det transmission custom mount
During the time of the build, there was still unknown factors. When it came to the transmission, Koji decided to get one custom made.

Custom Spicer driveshaft
Like any swap of transmission, the driveshaft had to be custom made.

Nismo Clutch, lighweight flywheel and Pressure plate
Nismo pressure plate, Nismo lightweight flywheel and Nismo clutch disc. Used condition set, but checked over by a specialist. It was recommended to get a new clutch disc, so a new clutch disc was purchased.

Nismo Pilot bushing/Needle bearing.
Nismo needle bearing. It is open type which means it is suppose to be servicable, so it is meant to for race cars. It is suggested to get OEM pilot bushing for regular cars.

Nismo slave cylinder.
Nismo slave cylinder for RB transmissions

ARP pressure plate bolts
ARP bolts for Pressure Plate.

ARP flywheel bolts
ARP bolts for flywheel.

Z1 clutch pivot ball
clutch Pivot ball for RB transmission.

OEM Nissan throw out bearing.
Nissan Throw out bearing.





ELECTRONICS



Dakota Digital SGI 5C
Dakota Digital SGI 5C was used in the original build to have the manual transmission calibrated to the Infiniti M30 gauge cluster.

OEM Nissan Digital instrument panel
This is the factory Nissan Digital instrument panel 1986-1988 F31 Nissan Leopard.

Spiyda Fuel wizard
After much research, this seems to be the best option to try and get the digital fuel meter to be read.





INTERIOR



R31 Skyline shift bezel
The original build from Project Car magazine had the R31 shift bezel used.

Shift Royal Shift and Ebrake boots
I love the design of the Koi fish as shift and ebrake boots.

Fish shift knob
Custom, handmade in Japan.

Zenki F31 arm rest (lower profile)
The design is shared with Hr31 skyline. It is a lower profile and coin box.




SUSPENSION - TBD














EXHAUST - TBD







DRESS UP



Zenki Nissan Leopard frontend conversion
Front end conversion involves Zenki headlights, grill, Original front bumper, zenki fenders and customized hood.

Piko Racing front Lip
Piko Racing front lip for OEM Nissan Leopard front bumper.

Piko Racing side skirts
Piko Racing side skirts for F31 Nissan Leopard.

Villanelle rear valances
Villanelle rear valances for Nissan Leopard

OEM Nissan Fender mall with Leopard emblem
OEM Nissan Leopard Fender Mall with emblem.

Nissan Sport Horn
OEM Nissan sport horn

Custom Grill light
Custom Grill light emblem.

Itabashi dual signal bumper light
Custom Itabashi zenki bumper light. Dual purpose (running light and turn signal)

OEM Zenki Tail lights
Zenki/1st generation tail lights are different than M30 tail lights. They are more textured and louvered.




Body and Paint



Sakura Garage
Body and paint will be done by Greg of Sakura Garage in AZ.




SUPPORT



SR20 STORE
Marco of the SR20 store for his guidance and work.