Ready! Â Set! Â DYNO...

[Powers739]

Well,

I decided it's time to get a custom map, so I am heading over to http://www.hfd1motorsports.com/ in the morning to put some miles on a dynamometer and tuned.   The dyno is a little different than the DynoJet type, you can read about it here http://www.factorypro.com/dyno/true1.html

Then I may go for a little ride in the mountains.

I know you all love pictures so, here is one of the laptop, just wanted to make sure I can play with the maps...

 

[kml]

I had my 03 Canadian ltd with yosh cans and a k@n on a superflow windyn, a brake dyno, not a inertia, spit out 91 ft/lbs 148 hp and change. That was the best number the operator had seen from an essentially stock busa. I don't mention it much cause folks expect the figures to be in the high 160's with 99 ft/lbs. So they figure I got a plug wire missing or a shitty running dog.

Hey I figure it's better to know the truth than be kidding myself. I would NEVER doubt anyone when they get 170 stock hp and 99ft/lbs on their dynojet.

cheers
ken

 

[heavybusa]

good luck bro!

 

[motogp08]

I still don't understand any of that crap!

 

[Powers739]

See below, sorry about the double post

 

[Powers739]

Well, it was a long day on the Dyno...I think it was on there for about 4 hours.  The first run was a baseline run.  My bike performance wise only has Yoshi bolt-ons, K&N air filter, Power Commander IIIUSB.  

The Dyno is the Factory Pro, basically the numbers are lower than those provided by DynaJet, it's about 15-20% lower.

Well, it wasn't putting out a much as I would like (reminds me of some girls I know), the above performance mods, and a zero map, going by memory 133hp/83ft-lbs, about 150bhp on a dynajet machine.  We installed Factory Pro Velocity Stacks 70mm, gained about 4hp and 3ft-lbs, but that was just done to see what they would done on basically a stock bike.  Then removed the stacks and went back to starting configuration in order to build a custom map.  

Now I have a baseline to work with, so a few mods will be done and compared to the baseline to see the gains.  I didn't want to put the velocity stacks on today, $200 was a little much for me at this time, but maybe down the road.

So, until Monday when I go to work to scan the print outs... hey, but I have the source files...

 

[dadofthree]

Cool, let's have dem figures

 

[dadofthree]

Sorry beat the download

 

[Powers739]

EC997a Auto Step   3/3/2007 5:38:04 PM
Suzuki\Gsxr1300\2006\Powers\01Baseline.STP

test desc: Baseline
series desc: Power Commander mapping
vehicle: Suzuki GSXR1300 2006
owner: Powers739
phone: x
miles: 7724
exhaust: Yosh slip-ons
air filter: K&N
ignition: stock
FI: DJ zero map
notes: stock engine
notes: Pump fuel as delivered
notes: Stock V-stacks

Temp- 66  Bar- 28.77  H20- 21
Correction Factor Applied - 1.0117
Eng. Tachometer Ratio - 2.1700

RPM MPH BHP Ft/Lbs CO HC CO2 O2 Flux
20.03 35.0 18.41 48.36 11.0 1257 8.2 0.9 104.9
30.04 52.5 36.22 63.33 6.0 949 10.9 0.7 78.4
40.02 69.9 53.82 70.72 7.3 1267 10.1 0.9 79.6
50.06 87.4 71.63 75.17 6.0 1458 10.6 1.0 92.4
60.05 104.9 90.85 79.42 6.4 1470 10.6 0.9 95.0
70.03 122.3 111.29 83.47 5.1 2562 11.2 1.9 77.3
80.06 139.8 123.83 81.24 5.7 2956 10.9 1.6 172.7
90.01 157.2 132.33 77.19 6.1 3227 10.7 1.4 174.7
100.01 174.7 134.35 70.52 5.4 2889 11.0 1.1 160.2
101.99 178.1 131.93 67.89 5.1 5637 10.9 1.9 109.4
end.

--Test Setup--
Min Rpm:2000
Redline:10200
Weight:10
DrgCo:25
Inertia:.85
Auto Decell:True
Decell rpm:3000
Auto Inc:True
Step rpm:1000
Warm up:True
Warm rpm:5000
Max fps/s:23
Max Lbs/s:23
Min hp:10
Min Seconds:5
EGA:True
V Damp:63
--Test Setup--


HFD1MOTORSPORTS
SUGARHILL,GA 30518

 

[kml]

Excellent job I'm impressed!

cheers
ken

 

[mountainmotor]

Powers739,

Thanks for the post . In this regard , your numbers show that the Hayabusa engine does not need any additional ignition timing . Your C02 is a testament to that .

I suspect the HP difference here would be made up for in the real world with ram air effect kicking in .

100.01 174.7 134.35 70.52 5.4 2889 11.0 1.1 160.2
101.99 178.1 131.93 67.89 5.1 5637 10.9 1.9 109.4


How does it feel on the road ? Overall improvement over your previous fueling settings ?

 

[Powers739]

Actually, the bike really didn't need much mapping, he went ahead and tweeked it a little to lean in out on the upper end, but was surprised on how well it was with a zero map.  I really can't tell a difference, seat of the pants...but I now have a baseline to work with so if I do any changes I will know what I get for the money spent...

Funny you should mention the Ram Air, I was wondering how much the force of air would do to the HP...

 

[Powers739]

Sorry for the crappy scan, but it's the best I can do with the time allotted...and working remotely...

Remember the numbers are about 15-20% lower than those of a DynaJet dynomometer...

With the new map...

 

[ike]

Cool. Same model dyno mine was run on.
Glad you got her done.

 

[Powers739]

Ike, if I remember right, you had some pretty high numbers for a basically stock bike, do you still have the printouts?

 

[ike]

yup.