8V integrale ECU tuning for 3bar MAP

[belidirkac]

Hi,

I am now running the standard APS 02/03 map sensor that is working from -1 to +1 bar.

I want to use the APS 05 01 sensor that works from -1 to +2 bar.

I have found some info on the http://bigturbo.co.uk/ website in the "sensors" section but I have no clue on how to change this numbers...

[MaxiBoost]

there is ford base iaw ecu
it must be different map adress

we have some xdf map file on forum
http://www.berlinasportivo.com/pages/q4ecu.php

I see one 8V lancia file
Im check it and it have main injection + main ignition and rpm cut off adress
but i know not same all 8v ecu programs

if you emailed your ecus eprom file me, I want to check
you need an eprom reader-writer at least

[belidirkac]

there is ford base iaw ecu
it must be different map adress

we have some xdf map file on forum
http://www.berlinasportivo.com/pages/q4ecu.php

I see one 8V lancia file
Im check it and it have main injection + main ignition and rpm cut off adress
but i know not same all 8v ecu programs

if you emailed your ecus eprom file me, I want to check
you need an eprom reader-writer at least

i am sending you my email address via PM

[MaxiBoost]

Im change maps data (injection and ignition)
emailed you

now this is test phase:
could you test this eprom file your car?
first, change your car`s map sensor to 3bar
than test this chip
it is standart lancia 8v turbo chip, just rearranged for 3bar aps map sensor.
so it must be run max ~0.8 bar.
and it must be run like "old standard chip".

if we pass this test.
Im rise up map and ignition breaks points
like over 1.5-1.8 bar or high turbo pressure (std is ~0.8bar)


what is the problem
we need changed overboost map datas too future.
I dont know well, 8v turbo engines have overboost valve for turbo?


hakan

[belidirkac]

Hi!

Thank you for your help!

The 8V has the same Pieburg over boost valve as the 16V version....

I will have this map burned onto a chip and I will test it with a 3bar MAP as soon as I can. I will leave the boost at 1.0 bar as i have it now to compare how it works.

I have a WB lambda fitted to an AFR gauge so the results will be exact!

BR Samo