about 3 days ago, my friend told me he recently installed something called " throttle controller" (not sure if its the correct name) into his civic, this thing is adjustable, u can choose "eco mode" which can gives his civic 50kms more milage per tank of fuel. or performance mode, which can improve his 0-100 by nearly 1 sec. i couldnt belive him, then i did some research on the internet. i found this..... My link sorry, couldnt find any english version website. i am so excited now, was going to buy one for my aurion ( cost me around $300). read some feedback from the customers, one impressed me was after intalling this controller thing into a rav4, the owner of the rav4 said he got a lot of spins when he drives in normal way. but im still not sure this is for real or not, has any1 actually tried this? thank you guys for any advices, and apologize for my english, hope u can understand