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1,2 from left not able to load firmware. This two got over current issue, then I use stm utilities v3.9.0exe issue seen away. Number 3 from left bought last 2 month, use v3.9.0exe firmware. It function if plug in mini USB, but not 5v ecu regulator.

2 of them can't program. In stm utilities I see some of hex/numbers (I don't know what it is) not fully erase. If load new firmware, this number still there. 1pcs got power supply issue. Plug in mini USB ok, but when plug in Frankenstein no power on. Use older stm firmware also same result.

ok found why it was. my stm32dics faulty. just now i try to load with fresh firmware and it fail. this is 3rd stm32disc going dead.

Sorry, I have no skills on software/hardware. Iam more to engine build, don't have any scope. I book dyno machine for 1 hour, all job done in rush so I really forgot to log it in rusefi console. Yes, it's optical sensor pull up 5v.

Factory claims this engine engage exhaust solenoid at 6500 rpm. So I assumed it save to rev up to 7000-7500 rpm.

here is another log.

Do dyno tuning yesterday, not so happy with the result. Engine can't pull over 6200 rpm. Feel like ignition cut or something else, but i'am 100% sure it cause by trigger error.

Ok, If massage flow going right I will check my mosfet. I don't get any switching above rpm 2000 at my test light.

still no working. i dont know where i doing wrong.

got flash stm32 with latest firmware. but in tuner studio state a wrong version. .ini file i use in the latest bundle.

so i need to figure it first in console with this command?

-set_fsio_output_frequency 3 0
-set_fsio_output_pin 3 PC14
-set_fsio_expression 3 "rpm > 4500"

and then in TS it should be:

trying to figure shit light just now and seen not working. planning to use this to on/off my neo vvl selonoid. i write this message at console: set_fsio_output_frequency 3 0---> ok set_fsio_output_pin 3 PC14---> ok and at this ---->set_fsio_expression 3 "rpm > 4500"-----> console is discon...

i see my friend selling off 24/1 trigger wheel for nissan/vr4 4g63 6 bolt. my plan is to grab one if it is supported with rusefi.

Congratulations!!

Quite busy this few month. Progress is going slow. This week I focus on engine built. It was 4g15 fit with 4g18 piston and crankshaft. So it will be nearly 1600 Cc instead of 1500cc. Locally we call it low cost stroker kit :D . FB_IMG_1508592277335.jpg FB_IMG_1508592267667.jpg FB_IMG_1508592257261.j...

Welcome my friend. Glad to hear from Malaysia getting involved.

FB_IMG_1505287873247.jpg FB_IMG_1505287864429.jpg IMG-20170909-WA0003.jpg Hi all... I got new chassis, name as proton satria, similar with Mitsubishi colt mirage. Currently running with carburetor and I will fit complete set of injection system by this week. I disassemble distributors and found it ...

i search through all stm32 utility, not seen any of security setup. any chance to fix it?

so, how do i set it back to normal? or in case maybe my stm32disco got fault/broken?
last time when it connect to tunerstudio, i can't burn data.

Yes. I update stm32 firmware. I try program it 2-3 times but fail. My others stm32 disco work fine.

what is this mean?

trying to set up my shift light, and got some fatal error. i can't attach log file, board attachment quota has been reached.

yes, i use new firmware. now my engine running nissan primera trigger with standart coil with distributer. before this it running ms2 with 4g63 trigger, 2 of my k20 cop got burn.

got test drive this car for 2-3 days, and like i said before.. next week will race with that rusty nissan march

from my understanding, i just figure it out at console and nothing todo with TS?
i trying to figure it with shift light function, looks like it suitable with my neo vvl solenoid.

http://rusefi.com/wiki/index.php?title=Manual:Flexible_Logic I read throughout and not 100% understand. Let says If I would like to control my neo vvl, intake is open at 5500rpm and exhaust is at 6000rpm. Got two solenoids that I believe same as Honda VTEC, on/off type. What should I figure in tuner...

I wonder what ignition coil you're running. Standard Nissan single coil or individual?

nissan cas.jpg here is my cas pinout. pin 1: gnd pin 2: 12v pin 3: 360 slot pin 4: 4 slot pin 5: 1st switch on signal ( i dont know what it is) pin 6: 12v (ignition coil) pin 7: gnd pin 8: ignition signal i start my engine today, it runs few minutes and suddenly stop. key of and on again no rpm syn...

done some testing just now. i use standard nissan ignition coil with distributor. first start couple month ago with individual honda k20 coil. i wonder why trigger offset is 365 (nissan coil) instead of 630(k20 coil)? tomorrow will do some wideband tuning, hopefully all running good. if all ok, this...