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View Full Version : KA-T Setup Dyno Session


redpotatoes
11-25-2008, 08:19 AM
Went on the dyno to have my car finished. I am happy with the results. AFR was at 11.x~12 and boost was set at 10psi (was running 9.X on the dyno).

My current setup is:

97 Engine with a 95 intake
T28BB Turbo (Rebuilt with a ported wastegate)
370cc injectors (DeatschWerks rebuilt and tested)
N60 Maf
Bottom mount manifold
Turbo elbow
Custom 3" downpipe
3" testpipe
5 zigen fireball cat back ~2.5" (60.5mm)
Custom 2.5" Intercooler piping
FMIC 28x6x2.5
OEM Nissan gaskets
NTK 02 sensor new
BKR6E spark plugs
OEM Fuel filter
Walbro 255 fuel pump
JGS Vacuum block
Greddy BOV type rs
Greddy Profec-b spec II boost controller
S13 ECU (Almasi tuning)
Fidanza flywheel
Bully performance Stage 4 clutch kit
Optima redtop battery relocated in the trunk

Dyno session took place on a dynapack. Here it is !


http://i245.photobucket.com/albums/gg78/yopoi/Torque_HP.png

slider2828
11-25-2008, 10:02 AM
Nice, what type of Octane are you using up there? I would also change the plugs to something colder like a BK7 or 8 RE..... 6 runs pretty hot. BUt nice numbers....

redpotatoes
11-25-2008, 10:08 AM
The car is tuned with 91. I could have tuned the car with 94 but went 91 for it's availability in every gas station and because of the gas price these days. As for the plugs, BKR6E work perfectly with my setup for now, might go colder next time I change them.

ChiSleepyEyes
11-25-2008, 10:13 AM
gas prices?? havent they gone down in canada? they are 1.84$ here in chicago?!?

ManoNegra
11-25-2008, 10:15 AM
That looks like fun right there.
anything done to the motor?
15lbs of boost would be sweet.

slider2828
11-25-2008, 10:29 AM
I have the same philosophy in tuning, but I run a built motor on 93.5. In the mid range in my case, would run closer to 13 afr and rich to 11.5 till red line gradually? I don't have a knock sensor so I am trying to figure this out. Secondly, are you running any timing retard or running less timing advance, (meaning closer to tdc)?

redpotatoes
11-25-2008, 11:20 AM
gas prices?? havent they gone down in canada? they are 1.84$ here in chicago?!?
Yes it did go down in the past weeks but it's only a matter of time before it goes up again...

That looks like fun right there.
anything done to the motor?
15lbs of boost would be sweet.

Nothing has been done to the engine. I use too have 2x248" cams from a 91 but I removed them. I could boost to 15lbs but it wouldn't be as safe/reliable as now, I would also need to upgrade my injectors to boost at that level. This setup is safe/reliable at 10psi all day long so I don't plan to boost more than that for now. I have 2 spare engines in the garage. I might think about more boost eventually :coolugh:

Secondly, are you running any timing retard or running less timing advance, (meaning closer to tdc)?
Today 12:15 PM

I don't know what the timing was adjusted to, everything was tuned on the dyno by my tuner. He started with timing retarded and worked is way up from there I think.

NemeGuero
11-25-2008, 11:27 AM
Whats up redpotatoes!

You should put some bigger injectors on. :)

redpotatoes
11-25-2008, 11:33 AM
Whats up redpotatoes!

You should put some bigger injectors on. :)

Hey! I know eventually I will but have a look at this, not to bad for some 370cc. :)

Deatsch Werks complete cleanup and report (basic service)
370cc Nissan SR20DET Injectors
Static flow
Injector# - cc/min - lbs/hr
1 - 404 - 38.4
2 - 408 - 38.9
3 - 408 - 38.9
4 - 406 - 38.7

System Overview
cc/min - lbs/hr
Total System 1626 - 154.9
Min. Flow 404 - 38.4
Max Flow 408 - 38.9
Avg Flow 407 - 38.7
% Balanced 98.8%
% Difference 1.2%

R@ddy
11-25-2008, 11:48 AM
that's a nice torque curve..haha

Ninjabread
11-25-2008, 11:58 AM
I like the way you spell your name, same as me. Good ole frenchies :)

Holy tq curve btw! haha

gunluvS14
11-25-2008, 12:00 PM
250 ft-lb of torque @ 2800rpm is pretty good :)

redpotatoes
11-25-2008, 12:00 PM
I like the way you spell your name, same as me. Good ole frenchies :)

Holy tq curve btw! haha

Only 1 "T" :)