Suzuki Swift 1.3 GTI tuned file

**awautosport** · 4th July, 2010, 07:21 PM

Hello i have a Suzuki Swift Gti 1.3 16v 1992 and i want to tune the ecu MT-FED 33920 64b3.
Is there anyone who has a tuned file of this ecu or will help me to tune my orginal file ?

Sorry for my bad english.

Greets Alex from Holland.

**amrif** · 4th July, 2010, 08:22 PM

In gasoline engines you won't see a huge difference. It's not worth wasting your time.

**rsibiza** · 5th July, 2010, 01:31 AM

Originally Posted by amrif

In gasoline engines you won't see a huge difference. It's not worth wasting your time.

It s worth always the time,if you have to spend 700 euro,it doesnt...but a friend of me have had an swift gti tuned,was a likely difference,not as on turbocharged cars...but really likely...

**zilog357** · 9th July, 2010, 04:45 AM

There are very cheap eeproms out there for that ecu. www.Ebay.com has many of the same and even in some Suzuki forums are selling various versions. At www.otherdeal.com have one too. I do not know if any of them are using anti-copy sockets, but since they are cheap and you have the original chip, it would be a matter of buying one and comparing for learning about the changes. Is it an import? since you are in Holland and the car (MT-FED) is an USA specs.

**dimitar** · 14th July, 2010, 11:22 PM

It worth all right if your engine is also tuned.Send the original file, it should be 27c128 or 27c256 eprom.Regards

**awautosport** · 31st July, 2010, 08:08 PM

Originally Posted by dimitar

It worth all right if your engine is also tuned.Send the original file, it should be 27c128 or 27c256 eprom.Regards

i have 2 versions of ecu's one 33920 64b3 2 27128 eprom and one 33920 64b3 0 27128 eprom

regards

**spd_tolis** · 1st August, 2010, 09:44 AM

Originally Posted by awautosport

Hello i have a Suzuki Swift Gti 1.3 16v 1992 and i want to tune the ecu MT-FED 33920 64b3.
Is there anyone who has a tuned file of this ecu or will help me to tune my orginal file ?

Sorry for my bad english.

Greets Alex from Holland.

i have tuning files for you...please tell me eprom types....

**awautosport** · 1st August, 2010, 05:23 PM

Hello i have 3 versions of ecu's one F3 MT-FED 33920-64B3 0 chip 27128, one F3 MT-FED 33920-64B3 2 chip 27128 and the last one 1 2 MT-FED 33920-64E1 0 chip 27c256.
In the original files of 64B3 0 and 64B3 2 are a lot of differences.

Best regards

**zilog357** · 3rd August, 2010, 02:17 AM

Post the original files to see what can be found, as every file is different. You should know that part of the code is inside the Hitachi MCU. That is why you will mostly find parameters, tables and partial codes in the chip. For example, the files start with tables, not code. One good thing is that apparently (someone told me so) there is no need for checksum correction after changes are done.

Regards