Alfa 147 1.9 Jtdm Problem with lack of power
Hello everyone.... I need help....When I installed the new bigger front intercooler i noticed the car is responding on bigger rpm ,slower than before....the car used to increase in power after 1700RPM before... now I noticed that the car does not accelerate as before, I installed new standard oem turbo, what can the issue be?? Do I need to install bigger turbo so it can have more boost? or is it something else.
Yesterday I have race with alfa 159 1.9 150ks, he got away almost 2 cars in front, I feel that I lose torque when I install big intercooler. Is it possible that the air flow is longer with the new intercooler and doesnt have enough presure?!
- I check Injectors (all is good)
- I check maf sensor is ok
Can you give me some suggestion where I can find the problem ?