can someone look at the ROM 88840017?
because i´m not that good in IDA yet...


thanx

 

yep John this table will allow ya set the Max ammount of timing retard and that is -10 deg,
this is for the evo 7 and 8

<table name="Timing Retard Limit" category="Timing" address="173f" type="1D" level="1" scaling="uint8"/>

evo 9

<table name="Timing Retard Limit" category="Timing" address="133f" type="1D" level="1" scaling="uint8"/>

add these tables to evo 7 base or evo 9 base and set the limit to 255
it will allow -10 deg for those that cant get the timing down that low,
makes a big difference to the pops and bangs.

 

right now i get -10 if i log it. but if i change this valua 203 to 255 what i get then?

sorry dont have my car to test it

 

203=10
255/203=1.256
1.256x10 would seem to indicate you could max out at -13 if it runs linear.

 

88840017 uses same addresses of 16; tables are not referenced too.

 

No, 203 is the decimal view for hex 0xCB, that is a negative number in two's complement. So 0xCB means -53. In the code this value seems to be manipulated adding 0x2A (42), so the minimum timing value should be -11 also if we are logging -10 as lower value. The timing calc routine is complex, moreover this limit *seems* to be in some kind of knock reaction... could someone with more experience in the timing routine check, please?

 

another question...
is it possible to hold throttle open like 25% with ecu?
then we need rich the AFR and timingi -35 to 40 thats hard anti lag thats how n class evost working now!
is that possible.
i know that TPS is physically connected but maybe idle engine can to the trick!

then we dont need hardware to do it!

 

Thank you for the correction...I didnt think I understood it 100%...now I do

 

Have you guys found anti-lag tables in the 88590015 ROM?

 

Not yet...other than the ones that JCS highlighted in the beginning..I havent had much time to look into it recently but I am trying to get the project back on the road.

 

Have you guys found anti-lag tables in the evo IX ID88840016 ?

 

agron25: i have them for the 88840017 rom (i have xml and hex) if you're interested.

i'm sure they are pretty much the same as the 016 version.

pm me your email if you want them.

 

I have posted them some pages ago in this thread.

 

i have jdm evo 8 MR rom+ def with antilag enabled and working if it helps.

 

I think this can be of some interest... can you post it here ?

Cheers