Project 200SX - PFB style - BMC DIA

veecee · Post by **veecee** » Mon Jun 08, 2009 4:36 pm

screw you hippies, i also wanna join in.

i'll have some free time around november - how's that sound?

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Fri Jun 19, 2009 3:31 pm

Hi Guys...

I was looking at my fuel maps last night and started crunching the numbers to get my estimated power with the new cams by the fuel being used and the estimated B.S.F.C and I must admit, I got a little depressed with the numbers because, I was hoping for more also, I was hoping to get over the 200rwkw number.

But after looking through all the info, I don’t think, I have done that bad with CA18DET according the Garrett the numbers I am getting are around correct for my Engine CC size, I do feel that maybe this calculation does give an underestimated number but I would rather say I make less then more.

Raising Rate Fuel Pressure
----------------------------

Current (no vacuum) Fuel pressure: 43.5 (3 Bar)
Boost Pressure: 16psi (1.1 Bar)

Injector size
-----------------

550CC at 43.5 Psi
643cc at 59.5 Psi

Drive train -loss
------------------

17% (estimated)

Fueling calculation
---------------------

4500 Rpm - 5500Rpm - 60% duty - 243 HP (181 Fwkw) - 150 RWkw (200Hp)
5500 Rpm - 6500Rpm - 65% duty - 269 HP (201 Fwkw) - 166 RwKw (223Hp)
6500 RPM - 7300Rpm - 70% duty - 284 HP (211 Fwkw) - 175 Rwkw (234Hp)

Turbo charger
------------------

Assumed: GT28RS Compressor wheel
Confirmed: .64 Exhaust housing

From Garrett
---------------------
GT28RS

Horsepower: 250hp - 360hp
Displacement 1.8L - 3.0L

Most CA18DET dyno in at around 100Rwkw Stock so I’m showing a 75% increase, I’m disappointed but at the same time, I don’t think its a bad gain and the knowledge getting here was priceless. I will get the car on a proper dyno this year some time so I can check the numbers and compare them to this but I don’t think they will be to far off.

ReeceZ · Post by **ReeceZ** » Sat Jun 20, 2009 8:30 am

start lightening up your car and improve ur power to weight, i'm sure ur car will be kick-ass even with that power.

poizen · Post by **poizen** » Wed Jul 15, 2009 10:32 am

pfb please can i have some pics of the way you mounted your filter and how you did the bov rec? does it still make a sound

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Mon Aug 03, 2009 1:47 pm

Update:
---------------

I ordered a progressive water meth system from Rezlo should be arriving this month for the car.

The kit is more for reliablity and peace of mind as there is not much left in the current turbo.

My next planned mofifications are:

Super Spark Coils
DME Cooling Panel
Lightweight flywheel and clutch (10 pounds)

Sokar · Post by **Sokar** » Mon Aug 03, 2009 4:23 pm

ITS ALIIIIIIIVE!!!

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Sun Aug 16, 2009 6:54 pm

New Toy

No crap hobb switchs here

rat · Post by **rat** » Sun Aug 16, 2009 9:41 pm

very nice

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Mon Sep 28, 2009 2:29 pm

Found the problem with the SX...

Seems after, I raced my honda friend a few months ago, I split the intake again.

Going to remove it and have it rewelded

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Mon Feb 01, 2010 6:38 pm

Well the intake is fixed and the space is in.

EGT has dropped and the car feels stronger

Still need to install the water\Meth system

200sxrb25 · Post by **200sxrb25** » Mon Feb 01, 2010 8:36 pm

What is the price of the water/meth system?

n0_rul3s · Post by **n0_rul3s** » Thu Jun 24, 2010 12:18 am

news? great project

RB25SX · Post by **RB25SX** » Thu Jun 24, 2010 8:05 am

I would be interested to see how your car does on a "reliable" dyno compared to your calculated power figures.

Lindt · Post by **Lindt** » Thu Jun 24, 2010 10:05 am

al he needs on his sx is a decent turbo, then he can fit this turbo on his sentra.

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Thu Jun 24, 2010 12:17 pm

LOL project has stopped but Three more things for the sentra then the SX will get a GT30,coils and the Water\meth kit.