Remapping Rb25 Ecu?

[dani3l]

I was wondering if anyone knows or can recommend from experience any good places in melbourne (preferably northern suburbs) who will re map my ecu to accomodate for my mods? (10 psi, fmic, turboback exhaust).

Also what are the prices like to remap (r33 gtst)

thanks heaps

[RBFIRE]

how bout reset ur ecu, let it remap itself?

its free!

i think it work the same thing!

[rob82]

how bout reset ur ecu, let it remap itself?

its free!

i think it work the same thing!

<{POST_SNAPBACK}>

That might reset the idle and closed loop control but as for remapping an R33 it is very difficult as the memory segment in which the calibration data is sotred is internal to the microprocessor. The device is write once only, which means every change you make you throw away that processor and start again. Not to mention you have desolder the acutal chip itself which is quite involved and has its risks.

The actual tuning is really quite easy and there is no checksum routines to perform or bypass thank god(you should see the 996TT checksum routine). As for places in melbourne I have no idea but I think there is a guy on this forum that has done a few using the techtom boards, weather the tune wa any good is another story.

[salad]

remapping is about changing the fuel maps and ignition and such

resetting it will not change your fuel maps

resetting is completely different to remapping

[Beeble]

You mean chip it?

I thought you couldn't reprogram the R33/34 ECU's, only the 32's?

I think you'd need to look at a piggyback/chip setup.

[rd-runr]

You mean chip it?

I thought you couldn't reprogram the R33/34 ECU's, only the 32's?

I think you'd need to look at a piggyback/chip setup.

It can be done. Search for the old sticky 'What is the GReddy Emanage thread' or something like that and u will find in the last couple of pages a discussion about this. From memory the guy from Melbourne that does it has his details there!