didnt drive the car just wanted to see if it started and idle and no maf codes other then the one i posted

 

ok cool ill give it a shot and yea i did and it was weird i cleared it and put the old rom back on and it came back and i cleared it again and the car was idleing lean so i took it out for a drive and it didnt come back and it idle fine again

 

Is there any particular spot on the intercooler piping i should install the IAT sensor? closer to the TB the better?

 

hey road spike if we manual guys want to go speed density what is required to make it work? thinkning about doing the samething

 

nothing different than the evo ecu really but the pinouts are different for the lancer so you have a choice to make it really easy or wire the IAT in on the cheap yourself

The easy way is to use the spooling up harness and just attach the IAT to that then make sure the rom is set to 0x03 as the IAT input point 0x0E is the fuel temp location. I think my rom is set to 0x03 by default.

You'll need some sort of map sensor omni 4 bar is already setup for our cars so I'd go with that. Then its just plug in the rom and tune it with the kpa to load table until it runs decent and use the VE for fine tuning.

 

so raised the fuel like you said it idled better i gave it 1.1 at first and it was in the 15-16afrs then tried 1.2 and it was 12-13afrs so i tried 1.15 and it seemed to get it right around 14 range so now hopefully i can get a place to weld the bung on tomorrow so i can try it out with and actual drive and i didnt get p0107 this time when started it all three times

edit: just flashed back my old rom back on and i noticed the code is back again, weird it didnt come on when i was flashing the sd rom on making changes but now its on before i even start the car with the old rom

2nd edit just cleared the code pluged the maf back in and started the car and my cel is on again and im thinking its the same code, just checked and its 107 and 113 now

 

Im not following you, im trying to understand, I know I need an omni 4 bar sensor, is the IAT the maf plug and I would plug a sensor in that, and then where do I plug the sensor at? Or is that the wrong way to do it?

 

Spooling up harness you just plug it in as you say and its done no wiring/splicing required. You will have to weld the bung for the IAT into the upper IC pipe thats about it.

You would have to change the default sensor input to 0x03 as defined in the xml from 0x0E as most evo versions are setup since 03 is the maf IAT input and the 0E is the fuel temp version.

After that its just tune up.

 

Cant wait to switch! Are you guys putting filters over the turbo?

The stupid P0403 code keeps returning, am I suppose to disconnect the solenoid valve and everything else?

 

I see, to just plug and play you need spoolinup's SD harness which is like 85 bucks or something. It converts the Maf plug into 3 cables 2 which are unused for now and the third long one plugs into the IAT sensor.

Otherwise you'll litterally have to splice the sensor into the ecu's harness which means soldering and cutting :P

 

My total cost for it with the bung was $111 shipped

 

Hey Spike, would it be possible for you to add in the periphery bits a disable for P0456 this is the Evap code i was getting along with a P0442. In the FCA or what ever one has the EVAP periphery bits, i disabled the P0442, but i looked over again and could not find a bit to disable the P0456, and forced pass inspection must not be working, because i have it enabled, and its not overriding the CEL

 

Fuel tank pressure codes were easy to find since there is a fuel tank pressure directly tied to the MUT

Try this to bypass the Evap codes p0456 p0402

If it does something wierd just bring it back to stock 4a0b.

<table name="Evap Test Bypass (Stock 0x4A0B -> NOP 0x9)" address="2a730" type="1D" level="1" scaling="Hex16"/>

 

thanks spike!

 

got the bung welded on today so im gonna give it a test drive now