i think there r couple one which is good. as i heard the good one is pissed with the malaysians attitude n therefore he is tuning for other country.
the things is, do they have a proper manual on the dimensions n and data? the torque for wrenching? no, i dont think so. i think even some home tuners in US is even better than the workshop here. well, come think of it, they know how to put things together but not tuning them.
mean while, i think the malaysians' attitude is....."wah, this one good ah, powerful ah, put la, very power one...." n therefore they have it in their car. do they know the compatibality for it? how that performance parts match with others?
this matter is always 2 sided, mechanics and owners.
for wat i think, get some tools and books, do it urself. n tell ppl that u tune ur own car. even if u lose to a workshop's car in a race, i will still respect u. cos u not paying anyone to do ur car, as in u just dump in money to make ur car powerful n fast, but u really understand the performance and also the characteristic of ur own car.
i know the problem for most of us r lacking of money to buy tools and not having place to do our car and most important we use our car as daily ride, this make our tuning scene in malaysia is really different from the US or anywhere else.