brewoe_1988@
make sure you buy from shell petrol station cuz' there are quite a number of imitation shell / other brand of engine oil out there.
i got my castrol direct from bp asia.
10w-40 will be just fine.
fully synthetic is not recommended for aged engine. even so if it was already running on mineral for years.
it might only caused the engine to burn more petrol, thus need to revert back to higher visc' mineral oil 
just change from mineral to semi synth and it will be fine. engine feel more lighter 

btw, for engine with very high mileage, engine flushing might damage the rubber seal inside. so, be careful.

guys im officially a wajarian

bought a used waja year 2004 with 70K millage on the meter. my question is should i change my engine oil rite away? the dealer does not know any history of the car.

the car comes with 17 inch rims and tyre. does 17 inch rims burden waja performance?

many thankx

i drove over my first thousand kilometer last week. the total petrol i spend is around rm 180. is this fc is ok? 70% highway and 30 % town driving.

hope other member will share their fc here. thanks

RM180/ 1000km is Normal, actually u can do more but depend drving characteristic.

REflashing the ECU will help you to gain lotsa power

My FC now for Manual Waja.

Aggresive town drive RM90/600km
Drive like an angel RM90/750km

lolz i smell some poisonous gas     Anyway, i flush when my fuel gauge at 3/4, last time fc fuel gauge at half tank at 320km, till now half tank at 380km+ I can see the improvement of fc... Will keep on monitor my fc & report here...

no smell lah... i light up a lighter also no explosion haha

My car now if i drive aggresive, 1/2 tank 400km and the balance about 200km more
If i drive like an angel i can see 1/2 tank about 480km then the balance about 300km more 

oh man... flashing rom... really poisoning

its not poisoning now... Its Bio Hazard...

Son, My Son.... why u make my car loss power... WHYYYY....

after reflash

Son... Make sure u go out now and comeback with something different on my car

hahahahaha

i also wana test with both auto owner who hve done the reflash with different rom..hehe just a friendly race..kekeke

absolutely not with manual..hahaha

Danny wanted to try ... can try find a place that can play drag without no traffic & TT

haha indeed, i felt some power loss edi... its 2004 EV model,
so far
- 4-2-1 extractor
- remove cat con
- sard fuel regulator
- mitsu clutch (dunno exact model)
- k&n air filter

if wanna mod still consider as stock engine rite? rm400? (just asking )

Danny wanted to try ... can try find a place that can play drag without no traffic & TT