Dyno results

Amoeba

Amoeba

Amoeba

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Joined
11 Sep 2005
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Southport
So last weekend I put the 200 on a rolling road :)

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(photo by Dare from SXOC)

Car is stage 1a (full spec at bottom of post) and managed to make the following:

33tgufs.jpg


4h71hg.jpg


Pretty damn pleased considering when I bought it it was pretty much stock. Got the hunger now to take it to the next step though which can never be a good thing for the wallet!

For those that are interested:

Suspension / Braking
-------------------------
Apex Fast Road coilovers
Apex polybushed adjustable camber, toe and track arms
Tein tension rods
Polybushed steering rack
K-Sport 330mm brake kit (front)
EBC Bluestuff NDX pads
Z32 rear brakes + handbrake
Z32 brake master cylinder
Polybushed rear subframe

Engine / Drivetrain
----------------------
Apexi induction kit
FMIC
Forge recirc valve
Gizzmo MS-IBC boost controller @ 1.2 bar
Stage 1a H-Dev chip
Blueflame 3" turbo-back exhaust
ACT HD organic clutch
ACT streetlight flywheel
Battery relocated to boot
Walbro 255lph fuel pump
Gold painted rocker cover w/ carbon fibre coilpack cover
Garage Defend cooling panel
GkTech clear CAS cover
Nismo oil cap

Interior / Audio
------------------
Defi Advance CR 60mm boost gauge
Alpine IDA-x305 head unit
JL Audio C5-650 front components
JL Audio 10w3 subwoofer
Audsion SRx-3 3 channel amplifier
Dynamat sound deadening (doors + rear quarters)
Custom centre dash to house Defi control unit and Gizzmo boost controller
Grey alcantara gear stick boot
Nismo Titanium gear knob

Exterior
---------
De-spoilered
Rear wiper removed
18" Ultralite Atec II (gold) 8.5 front 9.5 rear
4300k HID headlamps
 
The brake pads are brilliant, sticky as **** and also work well from ice cold (although obviously heat makes them even better...)

Hella dusty though but that's the trade off I guess.
 
Might take a look then. ds2500's have been the best I've tried (currently using yellowstuff) although a friend keeps mentioning M1144 for the road.
 
I was recommended these over the Ferodos.. can't say I have ever tried the DS2500s so unable to compare, but I doubt you would be disappointed with the Bluestuff NDX :)
 
Is it an SR20DET?

I only ask because I would have thought you'd get more power than that at 1.2bar.

I'm not trying to have a go; maybe it's just that the 54C variant in a GTi-R has a different turbo? It's not the same engine, but it is similar.

I'm sure the last rolling road day I went to 1.2bar was ~290bhp.
 
I only spike at 1.2bar on the initial boost climb, it quickly falls to 1.1 bar through to 0.9 bar.

Around 270-280 is pretty much bang on the money for this map and these mods -- 290 is possible I guess but unlikely :)

The paint isn't metallic, just 13 years of stone chips and also a lot of flies from the drive up :p.
 
Looks pretty well set up. You can see the fuelling start to lean out at the top, certainly wouldn't give it any more boost than you currently have.

You can hardly call it a "map" though, you just dial the thing* in via the crank sensor at that's that.


*Thing = Ign timing
 
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Front mount probably not helping and also depends on run speed of the DD dyno, they seem to allow things to run up quicker than what I'm used to so would hazard a guess that the turbo has simply not had time to spool.

Could also be bag of **** boost controller :D
 
Fuzz said:
Looks pretty well set up. You can see the fuelling start to lean out at the top, certainly wouldn't give it any more boost than you currently have.

You can hardly call it a "map" though, you just dial the thing* in via the crank sensor at that's that.


*Thing = Ign timing
Click to expand...
I don't plan on running any more boost until I get some fatter injectors. 12:1 is still perfectly ok for these engines but you are right, any leaner and I would start being a bit worried.

Regarding the map -- it has been 'chipped' with a map designed for this set of mods (hence the 'stage 1a').
Clarkey said:
Full boost at 4500 on a stock turbo, bit late no?
Click to expand...

Fuzz said:
Front mount probably not helping and also depends on run speed of the DD dyno, they seem to allow things to run up quicker than what I'm used to so would hazard a guess that the turbo has simply not had time to spool.

Could also be bag of **** boost controller :D
Click to expand...

It does come in a bit late, I set up the controller in that way to smooth out the power response. When I had it coming in earlier I found the power came in a big wallop all at once, which I didn't like.
 
GtiR had four throttle bodies, 200sx has one

All that chip does is increase injector duty and remove the boost cut :D
 
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Amoeba said:
Are you sure about that?


At no point does it lean beyond 12:1, which is still classed as a pretty normal mixture. Would be nice to have a knock sensor for peace of mind of course!
Click to expand...

Pretty sure, as the ign timing comes from the position of the crank sensor bolted to the side of the block. You advance and retard the ign by rotating this one way of the other. Plenty of "how to" descriptions on google.

12:1 is fine at that boost level. You don't need it quite so pig rich once the boost starts tailing off :)
 
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