bad news for you guys....
yes, do not use those air-blower, the salesman told me before, use K&N product to wash it will do...
btw, I exchange my ferodo to bendix today, it does not comes with center groove and i also bought something else...will reveal below...
i got better price from someone...answer will be reveal below...
i've heard good reviews about the hankok v12 also...good yet not as exp as Micheline pp2
mine does show, from day 1 till now, just check hours ago...
mine goes like 9.7 > 13.3 > 9.7 > 13.3 and so on... for around 1 minute then stop d...maybe when you check it a minute later after you start your engine, the led number does not on for the whole time, it only on the second after you start your engine, and a minute after, it will disappear, save battery wor, according to sifu.
yala, pay a bit more to get something original...
(why i didnt do that on vs + grounding?)okay so the bad news is...I'VE BOUGHT THE K&N FILTER ALREADY!!
When i went to the shop to exchange my ferodo, I saw the filter and ask boss how much, he directly gave me
RM240.
If you guys still wants, pm me I will tell you guys the seller's shop and details, limited unit left for waja, and about bulk price, he will ask for me if you guys really want it...
he will ask his supplier, cheers guys!
PS: dont tembak me or scold me please, I just cannot tahan the temptation, the money is there, stock is there, what to do? you tell me la! haha

Regarding on VS and GC, imitation VS should be no problem since the GC is what we need most.. Without VS also our car can jalan.. But for imitation K&N, i don't dare to buy one since i have bad experience with it.. Some more air filter plays part for our engine.. So congrats to you for your K&N.. Good choice, dude..