Hi guys, just wanna share my experienced. today i just changed my engine oil with Red Line (10W40), and its perfect. at 1st i dont expect with the oil change i can feel a noticeable different, but the facts is i can feel more power and torque at the high rev,and its noticeable. i start to feel the gain and power start at around 4000 Rpm. also my engine run smoother, the acceleration become more smooth and powerful at every rpm, reduce engine vibration.hope this info can help you guys. This is the website:
http://www.redlineoil.com/products_m...1&categoryID=1

