in malaysia it is 2nd year for jazz, now we have 2 model 1.5 idsi and 1.5 vtec. currently i own the 1.5 vtec and it is so awesome, with standard equipment it can reached 180 km/h, can anyone help me how to upgrade and reached at least 140 hp coz it is just 110 hp, the price in malaysia for 1.5 vtec is RM 101888 (RM1.00 - USD 3.80) coz the tax is high in malaysia.