which pc3 can i use,write down all pc3 you know works

[tack1000]

Hi

Did you set it up like this....

Locate the pipe from the plenum to the boost sensor. Unplug it at the plenum end and suck on it to create a slight vacuum....you should see the throttle position % reduce on the laptop screen. Set this throttle position as zero. Then connect a pressure supply ( a tire will do) with slightly over the maximum boost pressure you will be wanting to run (I used 25psi) and set this to 100% throttle. This will ensure that any alterations only affect the "on boost" area of the map. If alterations are required for idle or off boost performance you may need to connect a vacuum supply and reset the 0% throttle setting lower.


If you have done this you should be able to set the OFF BOOST within the PC.........and get the fuel mixture spot on OFF boost.

Tack1000

[kwazydave]

thanks, i wondered about that after i sent my last reply. i havent actually done this yet, i am in the process of accumulating parts and info. what injector size would you recommend with 24 psi boost on a stock engine with free flowing exhaust?

[Lorcan]

What Jeff (Tack) is saying about the off-boost and low boost portion of the map is correct, you should be able to map out any poor running (within reason) even if you set the PC up as main load=boost. With modern programmable ECUs you have a choice of how to set up the main load map, most people use MAP and treat the throttle position as secondary. Works perfectly well.

[GPzephyr]

Hi

No you dont have to wire up the tps to sort out the off boost. Just adjsut the figures in the boxes that relate to the off boost part of the map.

How did you set up the boost senser within the part of the pc that deals with the throttle position normally?

Tack1000

Ahh yes. Basically just adjust the 0% collom in the PC software. Forgot about that.

[kwazydave]

It doesn't work like that as the PC only modifies the ECU output signal, whether it is fuel or ignition. As the turbo ECU does not output an ignition signal there is nothing to modify.

Could a pc3r possibly modify the signal from the ignition module to the coils?

[Lorcan]

I think I asked Brad this when we started out and the answer was no. Not cost effectively anyway.

[kwazydave]

i have another PC3 that we can add to the list of ones that work on the turbos.
i purchased one for a 2001-2003 GSXR 600. It is a 12 wire with the orange,
blue, green and yellow wires being the input wires to the power commander. I will share my experiences with installation, soon.

[EJS]

Hi

PC3 r for Gsxr600-750 (2001-2003 mod)


RED = Power
Black=Ground
Black/White = Digital Ground
Grey = TPS

Solid wires go to ECU and Stripe goes to Injectors
Orange = Cylinder 1
Yellow = Cylinder 2
Green = Cylinder 3
Blue = Cylinder 4

(This is from Dynojet Research Inc.)




There is also a Brown & brown stripe wire from the PC3r

[kawasakiman542]

good info,so you know which cylinder is which for fine tuning.

[Swiftandswank]

does it really matter which wire goes to which injector, since the ecu is still going to be functioning in batch mode?

[kawasakiman542]

does it really matter which wire goes to which injector, since the ecu is still going to be functioning in batch mode?

It only matters if you want to control the fueling of each injector .

[Swiftandswank]

thats cool, so you can make #2 and #3 run a little richer to keep the inside cylinders cooler

[kawasakiman542]

I'm not 100% positive but that is what" my" understanding is.

[Lorcan]

Hi

PC3 r for Gsxr600-750 (2001-2003 mod)


RED = Power
Black=Ground
Black/White = Digital Ground
Grey = TPS

Solid wires go to ECU and Stripe goes to Injectors
Orange = Cylinder 1
Yellow = Cylinder 2
Green = Cylinder 3
Blue = Cylinder 4

(This is from Dynojet Research Inc.)




There is also a Brown & brown stripe wire from the PC3r

EJ where did you find this exactly?

[EJS]

I Emailed Dynojet

"
If you start with a zero map it will make changes because we calibrate the
PC3 zero settings to the injector pulse that the stock injector is putting
out on the bike that it was designed for. We would have no idea if its going
to add or take fuel away with a zero map on your setup. I would try to the
put the PC3 on the bike where you are getting it tuned or trailer the bike
there.


Let me know if you have any other questions. Thanks.

Mike Shefler
Dynojet Research Inc.
1-800-992-4993

-----Original Message-----
From: EJSkog [mailto:eijosk@online.no]
Sent: Sunday, January 04, 2009 11:14 AM
To: mshefler@dynojet.com
Subject: Re: PC 3 r wires

Hi

I have 2 more questions??
I have no Kawasaki 750turbo map to start with...
If I start with a all zero map,will that be the same as without thePC3 ???
If so then I can put the PC3 in its place ,and drive to the workshop.And set
up the PC3 there((Motor-Teknikk)just 20 miles from my home)????
Happy New Year

Einar


Mike Shefler skrev:

>>RED = Power
>>Black=Ground
>>Black/White = Digital Ground
>>Grey = TPS
>>
>>Solid wires go to ECU and Stripe goes to Injectors Orange = Cylinder 1
>>Yellow = Cylinder 2 Green = Cylinder 3 Blue = Cylinder 4
>>
>>
>>Let me know if you have any other questions. Thanks.
>>
>>Mike Shefler
>>Dynojet Research Inc.
>>1-800-992-4993
>>
>>-----Original Message-----
>>From: EJSkog [mailto:eijosk@online.no]
>>Sent: Thursday, December 18, 2008 12:33 PM
>>To: tech@powercommander.com
>>Subject: PC 3 r wires
>>
>>Hi
>>
>>I have a old PC3r that does not show any serial no.
>>
>>The info I got when I goes to the Hardware info is as follows--- Prod date
>>24.03.2001 Version 1 Fuel revision 5 Ignition revision 19 Map number 110
>>
>>Production notes
>>
>>GSXR 600 with ignition.
>>
>>I want to run the PC3r on an old Kawasaki 750Turbo (1984) Is it possible to
>>get the color codes for the wires that goes from the PC3r.
>>
>>There are 14 cables..
>>I belive I only need 11 ??
>>(+12volt --- earth) ---sensor throttle---4 injector from cpu in to PC3r
>>---4 injector from PC3r to the fuel injectors..
>>
>>take care
>>
>>Einar J Skog
>>
>>NORWAY