MSefi.com read only forum (Jan.15,2018)

Check it with a timing light - when the engine is set to 48 degrees advance, are you in fact getting 48 degrees of advance? If you are not, what is the real advance amount?
Me too, i couldn't start my engine for a week wondering why, i re-checked everything but helplessely;
then i checked with a ...

Hello , I'm planning on installing my ms2 box in the dash in front of me, the ecu will be directly below the pioneer headunit;
Will the headunit make any electrical noise or interference on the ECU?
I find it to be the best place because of wiring simplicity and communication...

FIDLE will supply ground to turn on a relay, but you must use a relay to control the fan as they need a lot of startup current.

Do not ground a fan to the sensor ground under any circumstances. They can be grounded to the chassis or engine block.
Then, how to wire the fan and the FIDLE cable to ...

FIDLE will supply ground to turn on a relay, but you must use a relay to control the fan as they need a lot of startup current.

Do not ground a fan to the sensor ground under any circumstances. They can be grounded to the chassis or engine block.
+1, can the megasquirt case touch the car's ...

FIDLE will supply ground to turn on a relay, but you must use a relay to control the fan as they need a lot of startup current.

Do not ground a fan to the sensor ground under any circumstances. They can be grounded to the chassis or engine block.
Then, how to wire the fan and the FIDLE cable to ...

FIDLE will supply ground to turn on a relay, but you must use a relay to control the fan as they need a lot of startup current.

Do not ground a fan to the sensor ground under any circumstances. They can be grounded to the chassis or engine block.
Thanks for the info mate, yeah i forgot to mention ...

I'm about to wire an electrical fan to my ms2 v3 ecu, I don't use an idle stepper valve, so i'm thinking of using the FIdle wire to the fan , and ground the other terminal of the fan to the car chassis, or to the sensor ground, which one is better ???
And does it work ?

Anyone knows what electronic parts i need no assemble a noid light to check if my low z injectors are getting a signal;
I know about the 12v lamp and others, but just interested in this option

I built this some years ago when I started my first Megasquirt project. The pictures are small, but it should give you the idea.

+ 1, i'd like to ask you, are those tps's compatible with the fj rotating shaft, because it's clock wise and 8mm shaft, so if it's compatible i'll buy one from e-bay ...

I built this some years ago when I started my first Megasquirt project. The pictures are small, but it should give you the idea.

+ 1, i'd like to ask you, are those tps's compatible with the fj rotating shaft, because it's clock wise and 8mm shaft, so if it's compatible i'll buy one from e-bay ...

I built this some years ago when I started my first Megasquirt project. The pictures are small, but it should give you the idea.

I asked about the tps and gave the nissan guy the part numbers, but he told me that they are not available here in Lebanon, and my fj20e tps is clock wise, with 8mm ...

Thanks mate, i see that it's a must to get the second map sensor
Greetings!

Hi guys, i've read the MS layout of the v3 pcb about the constant baro correction but didn't understand the point well;
Can anyone tell me what really is the constant baro correction ? Shouldn't the built-in map sensor correct the baro values?
As where i live is a mountain region and i go up and ...

I had to deal with the same issue when I had my CA20E engine. I used a later style TPS from a Maxima or 240SX. The later sensors have shorter mounting ears and two connectors. I made a bracket to go over the sensor and connect it to the throttle body. I can take a picture tomorrow if you want.
Ok ...

Matt Cramer wrote:You can run without a TPS. That's how we are running our red Miata, which also has a switch type TPS.

Thanks for the reply Matt, what are the advantages of running with a tps compared to running without it?
I.e like accel enrichement,...etc

Ok,that would be great! Is there any specific type or part number/year, etc or all models work?
And how much $ the tps is?

Hello everybody, i'm a newbie here and i like to salute all of you;
My engine, a nissan fj20e has a switch type tps, can i run ms2 without it or i do need to convert to a potentiometer one, because i don't think i can find one that suits...
Here's a pic
http://i433.photobucket.com/albums/qq55/Dochka ...