Hello,
I have a problem with my Grande Punto 1.4 t-jet 88kW/120hp (2007). Recently I wanted to increase power of my t-jet a bit, so I tried remapping it.
Before remap I had cleaned MAP sensor and boost sensor, bought new sparks, oil separator, air filter and also turbo is refurbished. I have tried 2 different companies - one of them was in my opinion garbage and they did not change anything so I returned it. But the second one was in my opinion better (and a lot more expensive), because after remap it was pulling hard from the 2000 RMPs and in MultiEcuScan I saw that boost was set to 1.2 bar instead of 0.8 bar.
So I went on a Dyno before remap and after remap but then I saw that there is no power increase and also a little loss in higher revs. But I dont know why, because boost is significantly higher. I dont know if it is caused by some problem in car or bad remap. Someone told me that t-jet has some torque limiter which needs to be changed to have some increase in power, but I dont know if it is there and also if the company that remapped my t-jet changed it.
I run only 100 octane fuel and also I used recently injection cleaner and turbo cleaner. I have attached some graphs from MES (before and after remap) and also from dyno.
Thank you for every advice.
I have a problem with my Grande Punto 1.4 t-jet 88kW/120hp (2007). Recently I wanted to increase power of my t-jet a bit, so I tried remapping it.
Before remap I had cleaned MAP sensor and boost sensor, bought new sparks, oil separator, air filter and also turbo is refurbished. I have tried 2 different companies - one of them was in my opinion garbage and they did not change anything so I returned it. But the second one was in my opinion better (and a lot more expensive), because after remap it was pulling hard from the 2000 RMPs and in MultiEcuScan I saw that boost was set to 1.2 bar instead of 0.8 bar.
So I went on a Dyno before remap and after remap but then I saw that there is no power increase and also a little loss in higher revs. But I dont know why, because boost is significantly higher. I dont know if it is caused by some problem in car or bad remap. Someone told me that t-jet has some torque limiter which needs to be changed to have some increase in power, but I dont know if it is there and also if the company that remapped my t-jet changed it.
I run only 100 octane fuel and also I used recently injection cleaner and turbo cleaner. I have attached some graphs from MES (before and after remap) and also from dyno.
Thank you for every advice.