Go_n_low88's RB20DET Project

[go_n_low88]

Just starting a build thread but I have done quite abit since purchasing the car. Info 1990 GTS-T Type M.

So far I have installed:
-Spark plugs
- Fuel Filter
- Blitz SS BOV
- APEXI Power Intake
- Nismo Thermostat
- FMIC installed and GTR bumper
- Blitz ECU(removed)
- 255lph Fuel Pump
- HKS Exhaust
- HKS boost Gauge
- Steel braided Brake lines (Dot5)
- Replaced all Belts
- KnN Oil Filter

==Installed now==
- Greddy Profec Spec II Boost Controller.
- 550cc Fuel Injectors
- Z32 Maf
- Cometic Head Gasket
- Arp Head Bolts
- Custom NisTune and Dyno


- Turbo upgrade: Undecided right now. RB25 turbo now...

I will post pics over the next few days.

[Muss]

Good first round of mods. Lets see some pics!

[go_n_low88]

Something I picked up yesterday to add to the "Install List"

[go_n_low88]

RB20
-Z32 Maf
- RB25 Turbo
- FMIC
- Apexi Power intake
- TREperformance fuel pump
- HKS exhaust
- 550CC Deatchwerks Injectors
- Nismo FPR
- Greddy Pro Spec Boost controller
- Blitz Bov
- Nismo Thermostat
- Custom Dyno and NisTune.

283 hp and 231 ft-lb Tq @ 14psi

[Supraclean]

Nice man, I am currently installing same injectors and fuel pump. Did ya run into any problems?

[go_n_low88]

Nice man, I am currently installing same injectors and fuel pump. Did ya run into any problems?

Fuel pump = a peice of cake
Injectors = PITA.. I pretty much followed the DIY document on here but make sure your new replacement o-rings match identical to the stock ones. If they don't match and your stock orings aren't scratched or torn, I would use your stock o-rings which is what I had to do.
I also have a Nismo Fuel Pressure Regulator. After installing injectors you will need to limp your car over to a tuning shop. I had an extra ECU which I had pre-programmed with 550CC injectors and used that to get to the shop.

cheers,
Parrish

[Supraclean]

O good to hear man, yea im gunna just truck my car to get a tune in the spring. Keep up the good work, cant wait for some more updates.

[go_n_low88]

A few pictures. More to come.

[jessem]

did you go with a walbro fuel pump?
was tuning needed to run that?

Awesome car though, its cool to see the power that can be made with out switching to a big turbo. Do you like the nistune?

[go_n_low88]

I went with a TREperformance fuel pump. Very similar to the high pressure Walbro pumps but they DO NOT have the loud, annoying whine of Walbro pumps, and TREperformance fuel pumps are nearly silent when the vehicle is running, similar to a stock fuel pump http://treperformance.com/c-67634-fu...pumps-tre.html
No tuning needed after installing pump but I did install a fuel pressure gauge to ensure pressure was same as before.
The shop used Nistune and I am very happy with the tune now. Before my boost would hit hard but flatten out on the top, now my boost is linear and consistent pulling hard all the way through.

did you go with a walbro fuel pump?
was tuning needed to run that?

Awesome car though, its cool to see the power that can be made with out switching to a big turbo. Do you like the nistune?