2G Help me Out!!

[cdvip]

So I've finally gotten her awake after a long slumber, and she won't idle. So little back story I bought the car it ran but hard idle, drove her home and found 2 cylinders no compression. So I sent her out to a machine shop had it all rebuilt and redone, got the engine in and still has a bad idle or none. It has 780cc injectors, no egr, walbro in the tank. wideband installed only missing the sensor at the moment so that doesn't count. Heres the data log from ecmlink. I've tried adjusting the throttle plate and it idles but then when warm its wayyyyyyy to high. no iac, i've gotten the iac thing from on the fire wall to simulate it. The thorttle body im not sure about don't know if its stock or not.

 

[AWD-Tony]

This is a tough one. I don’t have experience w deleted fiav. I don’t think the spring is on correctly. There should be a gasket on both sides of the tb. So the car idles then dies??? Did you install the wideband sensor in front?

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[Vegas Smith]

Hmm, I didn't know here were TBs without a BISS screw.

 

[doubleclutch]

You can get you deadtime in the ballpark:

https://www.ecmtuning.com/wiki/baseinjectordata

For your injectors which based on the 780 cc rating (are actually 748cc) your setting should be somewhere around -38% and 315 usec

Before @GSTwithPSI mentions it, fix your TPS. You can do better

Uncheck "disable MAF compensation with SD/operation" on the MAF tab. That isn't helping. Assuming your aren't SD right? (you don't have the sensors for it logged into ECMlink).

Your log shows you never make it into closed loop. We need to try to get it there first. Then we can start refining things.