Warm start issues with bigger injectors

[jeschris45]

I recently had id1050 injectors, warlboro 485, with delicious flex fuel kit installed on my car. I went through two different tuners and still cant figure why my car has problems when starting at warm start. The car cranks and fires then there is a massive rpm dip to sometimes 450 rpm. Sometimes it goes lower and stalls (not as often). I asked few folks and some have the issue and some don't. So not exactly sure whether this is an after effect of having bigger injectors or something is wrong with tuning/mechanical. Cold starts are absolutely fine and I have no problems with rpm dips or stalling.

Below is the video I was able to capture.

[tomm.brz]

You need to log this and upload it to datazap if you want help

[Yobiwan]

I solved same problem by zeroing out MAF correction after start (neutral) table .

[tomm.brz]

I dont know, shouldn t the first 2 rows active during cols start? He said cold start is good

[jeschris45]

Adding the log file to the issue.

https://datazap.me/u/jeschris45/hot-...?log=0&data=30

[Yobiwan]

Originally Posted by tomm.brz

I dont know, shouldn t the first 2 rows active during cols start? He said cold start is good

I don't know exactly why.
maybe zeroing out middle section (warm temperature area ) will be enough for effect. but I didn't test that.

[Yobiwan]

Originally Posted by tomm.brz

I dont know, shouldn t the first 2 rows active during cols start? He said cold start is good

oops. sorry.I was wrong. zeroing didn't solved issues.

adding the numbers of specific temerature range solved problem.