pinguhk

yes
if you don't they will make a record that you have mod the engine and if any thing goes wrong then they will not fit it for free.

pinguhk

K&N is about 3 to 5 hp depends on the engine.
OEM filter can not use again so not green at all, need to change every year.

pinguhk

all they will do is change the pads for you they will not fix it.
If they can not fix my then I will just change to my Hawk pads and the SS lines later

kcleung

start/stop will give better emission data but I am sure this feature will put extra wear on the starter motor, battery and engine wear so holistically whether its actually greener is a big ?

kcleung

to be honest, the diff is so small I could hardly feel any. over the long term you can save $ and better for the env but cleaning the filter takes time (it needs to be completely dry b4 applying the oil) so it could be a bit of trouble for some.

pinguhk

Thats how they make $$$ :thumbsdown:

pinguhk

yes it take a long time
The trick is to clean it in the summer
I will clean my in 2 months time when the sun is the hottest and it will dry up very fast.
today is a good day to clean it.

Jacky328

Sounds too good to be true!
But, seems impossible as you can not get more power by using less gas, can't you?
(so long as the machine is not tech improvement, but with HP increase mod)
So I think there must consume more gas despite how small to gain more power, which you should bear

Jacky328

I was too ignorance to clear it my self in past 3 years :thumbsdown:
This is first time to hear to clear air-filter at ourself!
Wouldn't it harm engine by not clear at all?

Jacky328

Yep
At least, in certain extent saving some gas to contribute envir,
help cooling down engine heat, he he

Seriously, your overheat was help by refill that magic pink coolant?