wait since when is a crank angle sensor an emissions control device? all my emissions stuff is fine its just 2 teeth on the flywheel, and besides, it will be used off road too!:tongue:

so do we just send in the ECU to calum with the form and $, or should we wait for communication? Is there a current turnaround ETA cause I'll drop mine in the mail with a check tomorrow lol.

wait since when is a crank angle sensor an emissions control device? all my emissions stuff is fine its just 2 teeth on the flywheel, and besides, it will be used off road too!:tongue:

The crank angle sensor in the bell housing that is triggered by the flywheel teeth is used to detect misfire (DTCs P0300 - P0304). This can damage or reduce the effectiveness of the CAT and is therefore an emissions related problem.

Dave

so do we just send in the ECU to calum with the form and $, or should we wait for communication? Is there a current turnaround ETA cause I'll drop mine in the mail with a check tomorrow lol.

I would definitely wait for communication from Calum.

Dave

hey dave~

whats left for the new code? need any help? i can do c\c++\ajax\java\python

hey dave~

whats left for the new code? need any help? i can do cc++ajaxjavapython

Its all assembler, about 14k LOC. If you like java, have a look at this:
http://code.google.com/p/nissan-raider/

Dave

Will tunercode be able to handle 2200cc injectors?how about factory bins?

I'm looking into running these. I maxed out my 1000cc injectors fairly quick!(KA-T+E85)
http://www.honda-tech.com/showthread.php?t=2639643

Will tunercode be able to handle 2200cc injectors?how about factory bins?

I'm looking into running these. I maxed out my 1000cc injectors fairly quick!(KA-T+E85)
http://www.honda-tech.com/showthread.php?t=2639643

Yes to both, but realize that the code (program) running in the ECU has nothing to do with injector size. The data (or tune) determines the factors the code uses to calculate injector pulse width. Some of this data is the fuel map, and injector latency and voltage adjustment (dead time in ID's terms) which are modified using TunerPro. Check out this page for the dead time values for those injectors: http://www.injectordynamics.com/ID2000.html

Cheers,
Dave

EDIT: Latency= dead time, duh wtf was I thinking...

I only adjust k value and latency whenever I switched injectors. On the fuel maps I always zeroed out idle and cruise areas. Pretty much made it work for me.

OK new questions :)

In my current xdf, 001B is injector latency, but for what voltage? Im guessing 14v?

also listed is 001A - Injector voltage adjustment. I honestly don't know what this is and in the description it just lists "Inj time + X*(14-Voltage)*(.0005)mS". I'm hoping maybe you could shed a bit of light on this?

NISTUNE says "latency change with voltage"... both TPRT and NT show a value of 184...Should I worry about this or leave it alone?

bump

EDIT: Latency= dead time, duh wtf was I thinking...

I only adjust k value and latency whenever I switched injectors. On the fuel maps I always zeroed out idle and cruise areas. Pretty much made it work for me.

OK new questions :)

In my current xdf, 001B is injector latency, but for what voltage? Im guessing 14v?

Correct.

also listed is 001A - Injector voltage adjustment. I honestly don't know what this is and in the description it just lists "Inj time + X*(14-Voltage)*(.0005)mS". I'm hoping maybe you could shed a bit of light on this?

NISTUNE says "latency change with voltage"... both TPRT and NT show a value of 184...Should I worry about this or leave it alone?

I call it "Injector Voltage Adjustment". Maybe "Latency Voltage Adjustment" would be a better term.

X*(14-Voltage)*(.0005)mS is the equation that calculates the voltage adjustment that is added to the latency. "X" is the value entered, "Voltage" is battery voltage and "mS" is milliseconds (msecs). If battery voltage=14, X*(14-Voltage)*(.0005) = 0. If battery voltage drops to 13V, X*(14-Voltage)*(.0005) = X*(1)*.0005. If X=184, the adjustment at 13V is +0.092 msecs.

Dave

Dave, you're the man! Thank you.

So for the ID2000 at 45psi, set injector latency at .5ms, and voltage adjustment to 190.

I don't recall seeing voltage go much higher than 14v, and if it dropped to 12v or lower we have a problem lol.

Pm'd you Dave.