ECMlink 1G First start issues

[Bock]

Hey guys, finally had time to start messing with link and my rebuild engine.

This is not my first time with link (did my 2G few years ago) but im feeling kinda rusty.
Im having some issues and would like yo have some of your input.

Engine is a stock rebuild
Stock everything beside SD setup/walbro255 (rewired)/fmic.
Stock 450cc/FPR

No boost leak and base timing done

The car is idling super rich (as of my new AEM X-Series 30-0300). 9.x:1
This is my first time with this WB (was using innovate for my previous build).

Did not change anything in the fuel setting (stock 450cc).
Im stock in open loop, my stock o2 look to be dead (not cycling) but when i tried NBsimulation, o2 is still not cycling.

So im looking for some advice, can it be from my WB ? or is the walbro causing to high pressure (increasing fuel?).
By the time i'll go look for a stock o2 replacement.

 

[Vegas Smith]

Stock 1g fuel pressure regulator get's overrun by a 255 so that's likely why you're running rich. I believe anything over a 190lph will do that.

 

[Bock]

Thx for the input, i'll look for an aftermarket fpr.
Have been running on stock fpr on my 2g without an issue with a 255. Didnt know there was a difference betwen 1g and 2g fpr.

 

[91tsiawdtalon4g63]

2g is 43.5psi
1g is 37psi

for base fuel pressure

 

[ATF 2GTalon]

Your log shows you are stuck in Openloop. You might have a failed sensor somewhere. Your Airflowperrev is way too high as well. Maybe you have a boost leak somewhere. Or your MAP is not plugged in correctly.

 

[Bock]

Your log shows you are stuck in Openloop. You might have a failed sensor somewhere. Your Airflowperrev is way too high as well. Maybe you have a boost leak somewhere. Or your MAP is not plugged in correctly.

yeah i know for airflowperrev, didnt touch it for now, im figuring out the fuel issue first. No boost leak and map looking good.

 

[ATF 2GTalon]

I assure you your MAP is not looking good. It shows 0.1psi. At idle it should be pulling a vacuum. 18in Hg to 15in Hg is the normal range at idle.

 

[Bock]

I assure you your MAP is not looking good. It shows 0.1psi. At idle it should be pulling a vacuum. 18in Hg to 15in Hg is the normal range at idle.

haha you are right sorry i miss that one i'll take a look tomorrow thx !