evo 4 ecu upgrade [Archive] - Mitsubishi Lancer Register Forum

evo 4 ecu upgrade

evo4terror
27-02-2011, 21:27
hi guys looking at building a fairly respectable evo 4 have picked up a later evo 5 engine with an evo 6 head, will be using evo 6 injectors and was planning on using an evo 6.5 tommi mak ecu. also an uprated fuel pump but not sure which to go for.

part number on ecu pcb JE331B33702B and part number on processor MH7203FA

what i need to know is will this ecu be ok and will it be able to be fully remapped. as looked via google and found diferent stories on this ecu.

any advice helpful.

many thanks guys

sbn1979
27-02-2011, 21:31
evo 5 onwards ecu are flashable and very capable

evo4terror
27-02-2011, 21:34
evo 5 onwards ecu are flashable and very capable

ok so why are people saying that on this particular ecu that the only thing that can be changed is the injector setup eg for higher injector cc. but nothing else

sbn1979
27-02-2011, 21:40
pass, well i recently remaped a 5 and could change more than the injector scaling and latecies lol

evo4terror
27-02-2011, 21:47
ok thanks, might take a trip down to my local tuners, to ask them to check it out.

sbn1979
27-02-2011, 21:49
ok thanks, might take a trip down to my local tuners, to ask them to check it out.

you could always have a trip over to geekmapped and have a look at self mapping

brianmccourt
27-02-2011, 22:45
have a 6 ecu there 150 euro