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Home > Help Needed / General Tech Chat > MegaSquirt-II (v3 pcb) and boost control

Nick
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Midlands

11th Aug, 2010 at 05:17:20pm

can i come to the megasquirt party too please?

On 20th Oct, 2015 Tom Fenton said:
Well here is the news, you are not welcome here, FUCK OFF.

sturgeo

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Northants

11th Aug, 2010 at 05:18:48pm

I was going to say i'll bring the miglia ecu but that has loads of additional stuff in for external injector & ignition drivers.

It does however have the circuits for boost & launch control/flatshift but they are easy to do.

Paul S

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Formerly Axel

Podland

11th Aug, 2010 at 05:27:50pm


On 11th Aug, 2010 sturgeo said:
I was going to say i'll bring the miglia ecu but that has loads of additional stuff in for external injector & ignition drivers.

It does however have the circuits for boost & launch control/flatshift but they are easy to do.


You had better tidy up some of that soldering :)

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

sturgeo

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Northants

11th Aug, 2010 at 05:34:45pm

On 11th Aug, 2010 Paul S said:

You had better tidy up some of that soldering :)


Cheeky bugger, you can do all the soldering and wiring from now on............ oh wait we want it to work and have some form of scheme rather than red for everything *happy*

Paul S

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Formerly Axel

Podland

11th Aug, 2010 at 05:36:56pm

So when is the party?

If it's Saturday night, I'll bring a chair and some refreshments this year.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

Joe C

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Carlos Fandango

Burnham-on-Crouch, Essex

11th Aug, 2010 at 05:51:29pm

I'm not about till the sunday,

On 28th Aug, 2011 Kean said:
At the risk of being sigged...

Joe, do you have a photo of your tool?



http://www.turbominis.co.uk/forums/index.p...9064&lastpost=1

https://joe1977.imgbb.com/



sturgeo

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Northants

11th Aug, 2010 at 06:34:29pm

It might be worth holding out for Megasquirt 3. Lots of built in features and options using the MS3X board, they are working on traction control for it aswell.

http://www.ms3efi.com/

jbelanger

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Montreal, Canada

11th Aug, 2010 at 09:19:11pm

As I mentioned before, MS3 doesn't have the siamese port code and there's no telling when this will be done.

And unless the code becomes public, someone will have to convince James or Ken to add this feature which would take a large enough number of users to justify it.

Jean

http://www.jbperf.com/

sturgeo

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Northants

12th Aug, 2010 at 09:34:33am

If you plan on sticking with the carb, you may be able to work around the main disadvantage of not using injection.

I remember a conversation with Robert at MITP last year regarding once a carb (needle profile) is set up for a certain boost level as soon as you change the boost your out of tune and too rich/lean, hence the use of the choke *happy*

It might be possible to use the fuel part of a wet nitrious kit to squirt more fuel in when reaching a certain MAP to stop going lean when you've upped the boost *oh well*

I don't know if this'll be possible using the normal nitrious control within the megasquirt or possibly one of the programmable outs...


robert

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uranus

12th Aug, 2010 at 01:38:37pm

yup , i did this with the tvr , prob is its a fixed amount ,so you get rich going to lean . the choke works remakably well for mix ,but id like to fix a wastegate can on the choke so it opens itself under boost .

Medusa + injection = too much torque for the dyno ..https://youtu.be/qg5o0_tJxYM

Nic

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First mini turbo to get in the 12's & site perv

Herefordshire

12th Aug, 2010 at 11:41:15pm




On 11th Aug, 2010 Nick said:
can i come to the megasquirt party too please?


Ill pack my safety goggles and wet wipes
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