who here already use potent booster???? any defects besides the throttle response that ur getting????throttle response is one thing but i'm a bit curious bout what kind of signal delivered to the ECU????

Yes.. u can configure it in the 'Vehicle Setting' as well.

Hyundai US say MD can get 40mpg on hway. i've tried and get 5.6 l/100km. not that easy. i use potent booster to achieve that. normal really2 hard.  road must be less hill. speed cannot exceed 100kmh...that is consumer sue hyundai bout the 40mpg. cannot get. majority have try it and its hard.that's why hyundai already lowered to 38mpg for hway around 6.2 l/100km. this also sometimes hard to get...but MD can do it. it just need driver to be patient to drive...if ur not rushing why not try to get 40mpg...really saves fuel...

for 2012/2013 Elantra FC city 8.4 l/100km, combine 7.3 l/100km, hway 6.2 l/100km. you should get this figures...with potent you get more savings...i'm no potent booster dealer. i'm just hyundai elantra customer...

just want to share with u all how fun it is to have one...

anyone here have bad quality of radio reception? I sent to hyundai glenmarie, the SA said that is normal especially when you go to the place that have electrical substation. So sad, even my Myvi radio reception is far better than my elantra.

Thanks for sharing dude. Did that and radio reception really improved a lot

I'll post a guide later after I get home and take photo.

Here you go, credit to kokak.

ya bro, it's true, both are sharing oils, shell maybe ok for lower cc car, because last time i use shell allot for vios because it results in higher mileage, but still the power is normal only, but i still prefer caltex because of it's power, for Elantra 1.8, i feel like shell is very much under powering the car, u see my first post, shell gave me only 440KM, it started to light up the oil light when it reach 412KM, caltex results in 440Km before it has the oil light comes up and i further up to 485Km before i refill using petron, petron seems to be good also, the power is good, hoping it will reveal more better mileage... 

You r driving 1.6 or 1.8 bro?
If 1.8 go ahead but if 1.6 n u r looking for better FC well sadly it's not really that much diff.
Well unless u can live with a very slow car.
As we tested before the potent are meant for 1.8 as their torque or power is higher.
So even when they set to EC mode, the car at low rev but still can give sufficient power.
This is not the case for 1.6 which has lower hP.
If u r looking for acceleration then go ahead 
This is what I discovered from our road test for 1.6 unit previously.

Haha~! not much ppl will read the manual nowadays jor .. 
Since got all the sifu in here ma .. kakaka 

My latest update on fc after first service, total km achived 450km still left about 3.5 lit of petrol in it,
114.4km highway / 335.6km city drive with once faced heavy jam for about 15 mins, so total can say 80%city 20% highway....

bro, make sure when u shift be gentle a bit on the paddle, watch the green eco light, make sure it is not turning off for long, try to make the eco light stays as much as u could, if u feel car is needing allot throthle to move, than something wrong, on your first service complaint to them, i did, even thou i got over 430++ average on that first  mineral engine oil, i still complaint because what simedarby claim on their website is totally misleading, they stated combine fuel consumption of highway and city will result in 14.1km/lit, that not even come close to what we are experiencing on real life, so i made a complaint they said they can't do much and they reset my ECU and upgraded to new a 1, i still remember when i saw the computer box they use to connect to the car shows 4 new ECU, everything have the word IMPROVEMENT, but can't really see what was the improvement about, so the service person used the latest ECU it has, some-more i use Mobil 1 10w 40 Semi synthetic, not the shell helix 7 that they recommend, another thing to take note, for petrol don't use shell or petronas, i recommend u use caltex 95, use it to flush out the carbons in ur engine, caltex are good in cleaning ur engine, once u finished up with caltex, u can use petron, that should give good power and fuel almost on par with caltex, seriously say no for shell and petronas for this car, use caltex and see for ur self, u will notice immediate power difference on ur pickup(torque)....

Welcome to the forum.
Do join the FB page too
And update the owner list from the first page.

First advice: tear off all the plastics from the car. Haha!!

Actually will use the google excel to update the master list.

The current list I am still considering to update. haha! 

Come come .. join FB group. R u in there yet?