Ryley Coker

Well I have been tinkering with it. And trying. But either I go from WAY to lean, to WAY to rich. Not sure where I am missing. I do have 1000's cc injectors but the tuner scaled them back for some reason. Not sure why. Hes not tuning anymore, and no one near me wants to tune the car. So I am on my own for this one. If I take the injectors to match one another, idle is perfect 750 for injector setup and 750 for multi fuel. BUT then I have no throttle and it leans out the second you touch the pedal. I have messed with fueling, fuel tables, accel enrichment to try and make it work. I have adjusted fuel density, fuel pressure settings. OH, no matter what I do and what table I adjust, it runs at 10 on warm up. I have the original tune still saved before I started messing with it, but it runs like crap now. I swapped out the sensor and it seems to like it better with running. But still issues.

In my fueling, there is the multi-fuel blends set up already. Here are some screen shots of the fueling. https://drive.google.com/drive/folders/1ZRvywTjRBWGY4AQv8Ku_gjxE108KRIIx?usp=sharing

https://drive.google.com/file/d/16fMzB_Nc4MwoY2Ffq4uhM3s72Nm7LyAs/view?usp=sharing

The log didnt save but I will get another one today. The tune file is too large to attach.

Been awhile since I've had to post. BUT here it goes. 1993 Subaru Legacy 2.2T with 18G turbo, 1000cc injectors, full link ecu setup. The ecu is pulling a serious amount of fuel and continues to try and make it leaner. The car is running rich, but it doesnt hesitate like it is lean. I did an idle log because thats where it pulled the most fuel. I have done plugs, coils, packs, smoked tested the car until it wouldnt fill the engine anymore. I have also calibrated the lambda and my wideband and they are reading similar readings. I am going to get a new wideband sensor for the lamda today. Is there any other issues that I should be looking at?

Wrong digital input. Ugh thank you for your help

Yes its wired like that. I am going to double check the connection to the ecu tomorrow.

It fits on a 2014 Silverado. This is the part number 13507128

It is the GM sensor. Does you have to specify what sensor it is in the ecu?

Link G4X, I installed an ethanol sensor, ran power wire to a 12v switch, got a good ground, and put the signal wire to DI6. The ecu is reading as inactive. I have gone into DI6 and set it as the ethanol sensor, but it still reads inactive. I have also turned on and off the pull up resistor. Thoughts?

Does it matter if I don’t have the DCCD hooked up? I’ve never had it wired in.

It’s a 1993 Subaru Legacy sport it has the old wrx 5speed with 4.44 There’s a 2 piece speedo cable that comes out of the transmission into the cluster. there’s an abs sensor that will detect slip but I’m not sure if it detects wheel speed. the old EJ20G ecu that the car used to have would through a check engine light if the ecu could not detect speed from the transmission.

There’s really no more room to get anything else through the firewall for digital. I’ll see what he recommends.

Mechanical to cluster. And speed from the transmission. I’m on the dyno to test it.

Everything is working perfectly except.... launch control. The activation is at 4600 rpm, with the TPS at 75%. And the tuner and I were trying to get the launch control lockout to engage at 2mph. HOWEVER, when I try and connect the ecu to DI 4 for the ECU, it shows as inactive. I am running an older 5 speed with the 4.44. Am I missing something?