Not sure why this wasn't in the xml files already but here it is for rom 94170008
By decreasing trhe values will keep the car on the antilag maps longer thus leaning the fuel mixture significantly. A 10% reduction in tps values is a full point in afr.


table name="Boost Enhancement (Anti-lag) Table" address="39b6" level="4">
<table name="RPM" address="6400" />

7 items and rpmstatlimit is the scaling for the axis

 

this dosent go along with the thred, but i was wondering if say your TPS was faulty and it was reading 10% reduction, when you were actually at WOT?

Would that generate a leaner condition?

I'm pretty much asking this question? Does tps signal determine any fuel delivery?

 

Yes it affects the open loop closed loop transition too.

 

3G, excellent work. Now just to find it in my IX rom.

 

I thught this didnt work in the usdm evos

 

It Doesn't; USDM evo's are missing the Airpumps used to inject fresh air into the exhuast gasses causing them to ignite and keep the turbo spooled.

 

I don't have Boost Enhancement (Anti-lag) Table on my IX rom

 

Don't Worry About it.... Even if you did have the talbe in your Rom u don't have the hardware to make it work.

 

alright appreciate it

 

Has anyone looked into obtaining the anti-lag hardware and adding it to a USDM car? Just curious, I haven't done any research but thought I'd ask.

 

The other option is to just retard timing across the entire map. That's a software fix for missing hardware. But the question is how do we make it do that only when off throttle?

 

I have been told that the antilag is extremely hard on the turbo. JDM cars rarely see high miles so turbo life is not an issue. Also it is very hard on the Cat. US cars cats have to last so this is one of the main reasons the antilag would never be approved for US cars.

 

everytime some mentions "anti-lag" someone always mentions the shortened life of the turbo.

From what I have researched, the pinout on the ECU used in the JDM ECU is the same pin used for the USDM EGR valve. I have not had any chance to confirm this for certain.

That and USDM owners seem to be more **** retentive and less flexible to dealing with problems (clear coat issues on the rear wing, clear coat on the brembos, etc...). Can you imagine the warrntee issues?

It would certainly be fun to have anti-lag, as long as I can reprogram the ECU to disable it during daily driving.

 

Isn't the OE anti-lag on the Evo based on air pressure to keep the turbo spooled rather than fuel (like most systems we think of)?

 

Not air presure, but air injection. Air is injected into the exhaust manifold which ignites the unburnt fuel in the exhaust.