idle smooths out after warming up ka24de

[Linux2501]

Sorry to start a new thread on this, but my Ka24de I rebuilt it new everything, I'm having problems with it staying idle when it warm up but its after I plug the Maf back in I start it without and hold the idle for a few minutes it has an egr delete and the flappers are zip tied I have sea foamed it and it smoothed the idle out more but if I cut it off and it won't start right again its idle is panting. When I bought the car the air box had random nuts and hay in it I suppose from mice, swapped ecus and still the same problem. Also my speedo sometimes reads like its my tach. Sometimes then it just doesn't work at all. Any help will be greatly appreciated

[s13chuck]

Coolant temp sensor new?

did you hook up all vacuum hoses?

[Linux2501]

I am having problems with which ones to cap and which ones to loop, there's a coolant hose that is coming off the inlet and no it has the older temp sensor

[jr_ss]

Holy fuck man you need some sentence structure.

Why do you have to unplug the MAF to start the car?

[NinjaX]

check to see if u can find any bite marks or cuts in ur wiring harness.

[zerodameaon]

Check out your IACV, clean it and set your idle the right way.