[george-angelosvoudouris]

It's not from speedy I hope with speedy I can solve this problem! When you open the throttle even in a single throttle body your lamda is going lean for a few fractions of a second this is even bigger with ITBs because you have a plethora of air entering the Engine. With my old ECU I can change how much additional fuel I can add when openings the throttle but not when. With speedy lackily I can have both. Another thing you have to give great importance is syncronising the throttle bodies before you tune the car. Also the IAT placement.

[titiz]

A short video .
https://youtu.be/sKay3Ty9chs

[titiz]

It's not from speedy I hope with speedy I can solve this problem! When you open the throttle even in a single throttle body your lamda is going lean for a few fractions of a second this is even bigger with ITBs because you have a plethora of air entering the Engine. With my old ECU I can change how much additional fuel I can add when openings the throttle but not when. With speedy lackily I can have both. Another thing you have to give great importance is syncronising the throttle bodies before you tune the car. Also the IAT placement.

Thanks George .ok I understand .

[titiz]

Small photo of the assembly, the arduino and some components are missing.