b16a2delsol

iTrader: (1)

****SOLVED****

When I thought I was making a good BASE map I actually maxed my Injectors so much that the ECU Compensated for it and pulled the injector duty cycle back to a safe level.

I just put the stock tephra map back on and It was rich like its supposed to be.


Hello ,

So I installed some new cams and wanted to re-tune my car. I only had tactrix cables to tune with at first while I was waiting on getting my wide band.

I had just a Stock tephra v7 with the timing pulled back like 4*

I did like 6 pulls and only had like 1 count of knock a couple times. So I thought it was fine to leave it there while I wait for my wideband.

So I got my wideband an installed it without the logging portion connected to anything. I do a wot 3rd gear on an on ramp to see where I was at and to my surprise I was at 12.5:1 !!! So I get off the freeway and click my map back 1.0 throughout my map did a pull and same thing , 12.5:1. I was like wtf and pulled the map and set it to 7.4 the richest it would go. Then I I did another pull and It went to 13 @ 4500 and then jumped to 10.8 @ 6k.

I logged my IDC and was only at 75%@ 6200 and 237 load couple counts of low knock.

Q: do you think its my wideband or did I set up my tephra wrong somehow?

Set up:
Evo IX
Full injen intake
Full 3" w/o cat
Hks 272's
Stock injectors
walbro 255 fuel pump
19psi


I will post pics of everything later tonight. Sorry for my newbsness i'm just really confused lol.

drifterific

iTrader: (10)

What Wideband do you have? Also you should really start logging AFR so that you can go back and reference your lean and rich spots.

b16a2delsol

iTrader: (1)

I was planning on logging my afr's I had just installed it and didn't have a data logging cable. I will be making one tonight or tomorrow.

I have a aem uego. And I am idleing at 15.7-9 instead of 14's .

Im going to flash back to a stock map real quick to see what happens .

drifterific

iTrader: (10)

You can just connect to the rear o2 since you are running a tephra modded rom. Then you would not have to make a serial cable to log. I have mine this way and it is spot on.