If got budget, K3VE-T or the new Myvi 1.5 transplant.
If not much budget lighten the car, take out whatever unecessary deadweight in the car, replace with carbon fibre, drop in airfilter (or open pod if manual) with heat shield, pulleys, lightweight wheels and engine management.
If really little budget drop in airfilter / open pod and pulleys and lightweight wheels.
If even less than that budget, save up your money for the above.
hi all i have recently convert my satria lxi 1.6 to 1.8 gti but have problem i change engine ,engine loom and ecu but immobiliser in gti ecu stop car from starting i then got told that older model persona( think...
i have a problem that want tips of kampung style tuning. dun say dyno tuning or wide band tuning or aftermarket knock sensing becos i'm in kelantan and to go KL...huuhuu far far away lah