I just bought Corolla 1.8L 2ZR-FE CVT engine. Currently it has 138HP/64000RPM, I want to increase its HP towards to 165-175HP. I thought Unichip will help but after reviewing it, it max goes up to 10-15HP increase. Any idea from you guys would help.. Is there any turbo Kit or any other performance parts can I get to increase its horsepower?? Plz do help