QUOTE(The Silent Killer @ Jul 26 2013, 11:10 AM)
yup using kyb, front oil rear gas. and yup ori spring.
for what is lacking you asked, how should i put this, when going through potholes, my iswara is not comfortable, shakes here and there, while my mum's handles fine, very comfy. do tyres affect this? if possible i want to remain at 13" (dun wanna mess with the fc

)
btw i changed the satay bush also when i was replacing my lower arm.
ok good setup

now for pot holes, yes tires will definitely affect. to give an example, the kancil i have with 12" stock wheels and damn thick sidewalls, going through yellow lines at terminal putra gombak LRT is a paint in the ass.
while my iswara 15" (2" upsized) with 55 profile - obviously thinner sidewall length than the kancil and not to mention having way more contact to the ground which also means it'll pick up more discomfort/road feel; HOWEVER, the iswara (while i wouldn't say it's a breeze compared to the other nissan sentra, which i can just shrug off the lines ROFL) is MUCH more comfortable than the kancil using cheap basic 3 years aged tires (tires harden as they age)
the tires on my iswara = Yokohama c drive 2, orange oil based comfort tires, did i mention that they are super soft too? hehe.
the only downside is that they aren't that cheap (however still cheaper than Michelin PS3, and PS3 not available for 14" also, need minimum 15", 14" you need to get the entry lvl XM2) being branded, and their treadwear doesn't last that long (despite this, over 40k+ km it still got ways to go on the TWI, however i'm changing because i typically drive fast and it's dangerous for me in the wet with the current tread wear hehe)
bottom line: tires DO affect it, especially if your tires are entry level, and/or hardened (over 3-4 years usage) which you should be replacing them for safety's sake

also if you're worried on FC, get light weight sport rims, which ACTUALLY IMPROVES FC IF the rims weight ultimately is lighter than your previous 13" steel rims

goto tire shops that provide weights, such as bro Kent
nestum at KL/Jln Ipoh
not to mention having better outlook on your car, easier to clean the rims, and inspect brake pads/rotor wears hehe.
i was going to ask on your bushing etc (such as the satay bush) however since you said you replaced, it should be fine, i guess what's remaining is just the steering rack, front absorber mounting (have you replaced these? usually they are replaced together with the absorbers so you can save on labor cost

) and front absorber bearings.
and of course the tires.
anything more you may need to look into other measures such as anti roll bars (considering pot holes) or sound proofing which doesn't make sense because you said your mom's iswara is comfortable enough for you (which i ASSUME nothing additional has been done)