Tomvas1992

Hi guys!
I want doing my Evo IX mafless with speed density but my Rom is 88840016.Can my Rom doing with speed density?

Thanks! !

211Ratsbud

iTrader: (1)

8858 has a speed density rom and is easy to replace. Does not go have usa emissions. 8859 is more well supported and will work as good if not have slightly more options.

Tomvas1992

Thanks mate!
8858 and 8859 it's compatible with my 88840016?

Tomvas1992

with 88591715 car dont start.

211Ratsbud

iTrader: (1)

You need to do a few things. I ran 8858, 8884 amongst other obscure Roms on my usdm evo ix. Look through this until you see my conversation with "donner" about it. Pretty simple. Disable immobilizer. Worth a read.

Also search obd circuit bypass. That will help any pesky check engine light symptoms.

https://www.evolutionm.net/forums/ec...ctory-als.html

Tomvas1992

I have do it(8859) immo off but don't start.
I do my 016 immo off and start ok.
Is there solution with 88840016 and mafless setup?
I try tomorrow 8858.

Thanks!

211Ratsbud

iTrader: (1)

Mmmm there's another setting I'm not remembering then. All ix rooms are interchangeable

Tomvas1992

I flash my ecu with 016 file but it haven't fuel cut map and decel maps and my car hold high idle and it drop slowly.

Tomvas1992

i upload my file tha i read but i cant see it

Tomvas1992

Someone help?