Hey there,
I almost finished my single turbo project on my JSpec TT Supra but ran into problems with my idle...
Setup:
GTK650
850cc top feed injectors
Custom 3" DP
Greddy EMU
I am using the EMU's injector scale function. A a start value I put in the 440cc of the stock JSpec injectors. Once I enter the 850cc value of the new injectors the car wont idle, runs lean Lambda 1,2 and higher, revs shitty, stalls from time to time and wont start once it's warm.
When I reduce the value to 640cc lambda runs towards 1.00 but then it starts to flip between 0,9 ans 1,1.
So bottom line is: I can not adjust the new injector size so that the car will idle properly.
I already changed the EMU but this didnt help. Maybe my ECU is faulty?
Did anyone of you experience similar issues?