Mazda ECU Programming differences - Gen I vs Gen II

[Caffeine Fiend]

3rd and 4th gear WOT pulls 1675 to 1690 PSI. Interesting note that at 100 klm hr 6th gear cruising 1350PSI. Hope this helps.

Thanks Paul. Interesting with the 6th gear pull. Can you remember if that reading was at a lowish rev range?


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[Cton]

yes i have datalogged mine. seems OK.
Im due for another one though. As it will get worse in the colder weather.

[Caffeine Fiend]

Cheers Seaton. Would be interested to know if your results are anything like Paul's

Interesting,

This would form part of the reason some shops can only tune series I?

Isn't mazedit only series I?

Partly, I think. There's a modicum of redevelopment required for the Gen II (Ie the Gen I ECU flashes don't directly translate through to the Gen II) The other part is that the Gen II ECU apparently has different encryption to the Gen I so that has to be cracked.

Yes, Mazedit is only Gen I currently. Don't know of the plans to develop for Gen II, though I imagine it will happen at some stage.


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[Oldhead]

Thanks Paul. Interesting with the 6th gear pull. Can you remember if that reading was at a lowish rev range?


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Dan 100klm hr ,1350PSI , 6th gear translated to approx 2200rpm.

Gen 2 Engine ECU management MAPs are substancialy varied to Gen 1 IE( current gen 2 2011 ecu is approx 4kw less at full throttle) New mazda part no issued for 2011 ecu . I had new ecu replaced via mazda warranty re fault in Cruise control and when having Ecuteck tune ,we had to notify England re breaking ECU key.