Megasquirt ECU

Discussion and technical advice for 84-89 AW10 & AW11 MR2. 3A-LU, 4A-GE, 4A-GZE.

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elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Megasquirt ECU

Post by elbon50 »

Another job I want to get finished now is to get my MS2 working

Any help with that much appreciated

Peter
gon
Posts: 78
Joined: Thu Jan 31, 2008 1:50 pm

Re: Megasquirt ECU

Post by gon »

what help are you looking for ?
let me know, I have assembled and tuned a couple of them.
cartledge_uk
Posts: 7608
Joined: Sun Nov 13, 2005 6:28 pm
Location: Newbury

Re: Megasquirt ECU

Post by cartledge_uk »

elbon50 wrote:Another job I want to get finished now is to get my MS2 working

Any help with that much appreciated

Peter


More infomation is required, not everyone would have read your other thread, you need to add to them in order to keep the infomation flowing. :thumleft: if you cant find it, i'll have a look and 'bump' it to the top
tottacrolla
Posts: 172
Joined: Wed Jul 02, 2008 11:09 am

Re: Megasquirt ECU

Post by tottacrolla »

elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Re: Megasquirt ECU

Post by elbon50 »

Previous thread re Megasquirt is called "ECU Differences"

Have bumped it up to the top now

Thanks for the Club 4AG link Totacrolla. Havn't seen that before

Peter
elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Re: Megasquirt ECU

Post by elbon50 »

Does anyone know how I can find out the fuel flow rate through the injectors of my N/A Mk1b iin cc/min or lbs/hr please

Peter
elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Re: Megasquirt ECU

Post by elbon50 »

gon wrote:what help are you looking for ?
let me know, I have assembled and tuned a couple of them.


Thanks Gon. OK background. I have the MS2 which Greg Lebon built into an MR2 ECU case

Had it on my car a couple of months ago. Engine started & idled but hesitated on acceleration

Made some changes to the tuning which ended with engine not running at all. Made the silly mistake of not saving the original tune as an .msq

Been busy with other things recently. Original ECU is on at the mo. Car runs as normal with that. Really good to drive on road but hopelessly uncompetitive in sprints

Hoping to have another try with the MS2 very soon. Need figures for engine constants for my 1b and an .msq to start me off

If you can help I would be very grateful

Peter
gon
Posts: 78
Joined: Thu Jan 31, 2008 1:50 pm

Re: Megasquirt ECU

Post by gon »

what is the engine ? is it standard ? Did you turbo it ? supercharged it ? changed camshafts ?
elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Re: Megasquirt ECU

Post by elbon50 »

Standard Blacktop, no turbo, no S/C, no special cams

Peter
gon
Posts: 78
Joined: Thu Jan 31, 2008 1:50 pm

Re: Megasquirt ECU

Post by gon »

why don't u use the standard black top ecu then ?
toyota did a very good work on 4age ecu´s ... I firmly believe that if your engine is standard the best ecu for it is the standard one .....
anyway , I don't have maps for the black top , but I can give you some msq for the 16V with 288cams and ITB´s which are probably not that far off.
elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Re: Megasquirt ECU

Post by elbon50 »

Am currently using the standard Blacktop ECU

Want to try to improve performance using the MS2

Am interested in using high performance cams, etc

Have modified ignition setup to fit later

Would very much like to have the msqs that you mention

Peter
gon
Posts: 78
Joined: Thu Jan 31, 2008 1:50 pm

Re: Megasquirt ECU

Post by gon »

email sent :)
hope it helps
elbon50
Posts: 3598
Joined: Sat Sep 12, 2009 10:29 am
Location: Stafford

Re: Megasquirt ECU

Post by elbon50 »

Received your email. Thanks Gon

Will let you know how I get on

Peter
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