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Old 12-05-2020, 10:50 AM   #1
Mazazish
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Join Date: Dec 2020
Question Ecu

Hello guys, im new here, so i finally make a account here
So i have some questions about Ecus what u use, i have a garret t03/t04 replica turbo, and siemens 687cc injectors, ecu is standart with chip, but its not running good!
Myb someone can help, and give some info.
And sorry for my english guys
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Old 12-05-2020, 01:45 PM   #2
Jussi Alanko
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Could you reconsider to change to an aftermarket ECU, example microsquirt or similar???
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Old 12-05-2020, 02:42 PM   #3
sbabbs
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THe stock turbo lh2.4 cars the injector size must match the AMM size or you need to change the injector constant in the ECU bin program to match up.

If your running gasoline 550cc injectors match up good with 3 inch AMM and stock injector constants. Maybe make your AMM size 3.5 inches to match the 687cc injectors. But 3 might work.

I know 750cc injectors and 3 inch AMM work good with E85 fuel.

Or try a modified bin for those sized injectors, let me see what I got here..

Try this in 967 or 954 or similar ECU. Might not work in 984 ecu cause immobilizer.
Attached Files
File Type: zip 984 super chip 680cc.zip (14.4 KB, 4 views)
__________________
1988 245 White slicktop M47 Wagon! 93 b230f. LH 2.4 STS flat flywheel.
1990 745 B230FT Getrag JohnV flywheel 240mm clutch 13c A-cam 3.54 G80 548K
1991 740SE B230FT NPR Strut braces IPD bar A cam 550cc EV14's. 3.73 G80 M90 to put in.
1995 940 White racing wagoon. 13c m90 to put in

Last edited by sbabbs; 12-05-2020 at 02:50 PM..
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Old 12-05-2020, 06:35 PM   #4
DNAsEqUeNcE
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I make an LH 2.4 MaxxECU Mini plug and play.
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Old 12-07-2020, 09:48 AM   #5
Mazazish
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Quote:
Originally Posted by sbabbs View Post
THe stock turbo lh2.4 cars the injector size must match the AMM size or you need to change the injector constant in the ECU bin program to match up.

If your running gasoline 550cc injectors match up good with 3 inch AMM and stock injector constants. Maybe make your AMM size 3.5 inches to match the 687cc injectors. But 3 might work.

I know 750cc injectors and 3 inch AMM work good with E85 fuel.

Or try a modified bin for those sized injectors, let me see what I got here..

Try this in 967 or 954 or similar ECU. Might not work in 984 ecu cause immobilizer.
I have 3 inch AMM, thr problem is, when i driving and take out from gear, engines shuts off, when i start it again, everything runs good, previous owner said, myb ecu trys to correct AFR, thats why this happen, and he never solved this problem, in my ming easier is to change ecu to programming, myb this solvs problem, and engine works better
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Old 12-07-2020, 09:49 AM   #6
Mazazish
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Maxx ecu sounds good, but they are very expensive, i get info something for 200€ can buy new one
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Old 12-07-2020, 12:13 PM   #7
Mazazish
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Yes,im reading about megasquirt, thats also are good
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