Nissan sentra 1.3 lec engine ga13 when am turning on ac the car will not run fast even you push harder the accelerator there is no response. how can i do to make more powerful to my engine?

Answer 1

It's a 1.3 liter engine with not much power in it. Its built like that to minimize fuel consumption. And yes turning the AC on will decrease whatever horsepower you have. If you want to make it faster, try doing an engine swap.

i have a 1.3 lec and with proper tuning, it can run up to 160km/h. btw.. all i did was to put a downpipe on it.. then proper tuning..