Megasquirt thread: Megasquirt and You

[Pyro15D]

I have the write up on how I did it for my megasquirt install. I'll upload the pictures when I get home. It is pretty easy.

Text translated via modified Unix Kernel, sent over the air with a 1.9Ghz radio transceiver using Code Division Multiple Access algorithms along several repeater stations to a Verizon ISP, then to a switching network to the ISP of your choice. What you do with it then is your responsibility.

 

[jdmfreak]

Awesome thanks pyro

 

[nathaninwa]

Just got back from the Dyno. Very happy with the results for a daily driver.

 

[hvyman]

^very nice.


Anyone using the stock toyota isc with 12v?

 

[Pyro15D]

I did. The stepper motor driver onboard is bipolar, so just cut the two center wires and wire the remaining 4 to s1-s4. I posted something about it in my build thread.

 

[nathaninwa]

I ran the 6 wire IAC to for a bit, also with the 12v wires cut. Worked good.

 

[hvyman]

I'm using them without cutting the wires. Just curious to what everyone's setting for it was.

 

[nathaninwa]

I'd be more than happy to send you an old Msq with that stepper motor. I've switched to a pwm style now.

 

[hvyman]

That's be awesome.

Thanks.

 

[jdmfreak]

So I read somewhere that now there is a setting for our cam sensors and we don't need to grind a tooth in order to set it up... However I can no longer find where I read that... Can anyone confirm? Gearing up to swap electronics to Ms3x in the next couple weeks once I order and receive the last few parts required

 

[Piratetip]

jdmfreak:

http://www.diyautotune.com/downloads/ms3-pro/ms3pro_manual.pdf

Section 5.3
Page 44
Shows what type of trigger wheels support the different types of fuel & spark modes.
Also shows some settings for each.

Section 5.3.4.10
Pages 65 and 66 cover the Nippon Denso CAS found on the Supra.

 

[jdmfreak]

Outstanding thank you sir

 

[hvyman]

For 7m should be 24 toothed wheel for crank and single tooth for cam.

 

[jdmfreak]

If I am reading correctly I shouldn't need a crank sensor

 

[hvyman]

Yes you will need a crank input. You use it from the cps tho. In the wiring diagram ne will be the crank signal and ge or g1 will be the cam. There will be a pickup in the cps that gets unused.

Then in tunerstudio the settings would be dual wheel. 24 tooth crank. 1 tooth cam. Will have to the timing to fixed and verify with a timing light that the ign timing is at 10* when set to 10 in ts. If it's off same as turning the cps too far. Adjust on ts not the cps tho.

 

[jdmfreak]

Oh OK thanks I am following you now for some reason I thought you were referring to a crank trigger wheel

 

[nathaninwa]

Once you get the car running and feel comfortable it, I would suggest trying the latest pre-alpha code. There have been a lot of really trick updates worth taken a peak at.

 

[jdmfreak]

hey are these the ls2 coils i want???
http://www.ebay.com/itm/Delphi-1257...Parts_Accessories&hash=item1e7af046f6&vxp=mtr

 

[nathaninwa]

If your going to run an igniter. If you want direct fire, the LQ9 coil is what you want with and OMNI Spark CP059 boot/spring setup.

http://pages.ebay.com/motors/link/?nav=item.view&id=380712436973

Its the coils with silver heatsink on top.

 

[jdmfreak]

Those ls2 coils are direct fire

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