Sunday, May 25, 2008

Petrol price increasing, tricks to save petrol

The news of no rise in petrol price in Malaysia until September 2008 is comforting indeed, especially for those driving 2.0litres and above, but one must not wait until desperate time to try desperate measures. I have experiment with a few techniques of petrol saving and below are 8 general advise that actually works on me.

Before that there are some terms we must know...

Efficient speed: The most efficient and cost saving speed your car should be. Naturally its 2000 to 2500 rpm for each car, at the last gear (so its around 80km/h for my 1.6 Deto)

Synthetic oil - Usually oil in the region of 0W/40 to 5W/40
Semi-synthetic oil - Usually oil in the region of 5W/30 to 15W/30
Mineral oil - Usually oil in the region of 20W/50 and above


1) Always estimate the traffic in front, look 4 or 5 cars in front and simultaneously monitor their brake light, relative speed and intention. This will make you know whether you should accelerate 10%? 20% or 50% to prevent un-necessary braking and maintain in your efficient speed.

2) If possible, use semi synthetic or fully synthetic oil on your engine. Coz these oil is less viscous, therefore less restriction on your engine, so if your engine can rev easier, the work to make your car move also will be lesser. Of course there are problems if you use these type of engine oil, example if your engine is old, or all the while has been using mineral oil... for those who buy new car / engine should remember this.

3) Make sure the tyre is inflated at the optimum pressure. Different tyre use different pressure, my Advan Neova pump at 33 coz its hard wall soft compound, my sister's Falken Ziex pump at 31 coz its soft wall hard compound. The optimum pressure will ensure minimum rolling resistance and prevent tyre damage (like wear faster on one side...etc). Check your tyre once every 2 week.

4) Air cond is for sissy. Try not to use air cond if possible, coz it will pull the compressor whenever you initiate it, and that's around 1 horsepower itself! Only use air cond if there is alot of ppl in your car, if the mirror begin to fog, if its hot, if its raining, if you like some cold air... other than that, don't use. This is where sunroof comes in handy... Of course the best is to remove the air cond belt, but that's for the extremist...

5) Service your car all the time, and when I say service, it doesn't mean changing engine oil and oil filter... clean your throttle body once every 2 year, make sure O2 sensor good condition, change transmission oil every 4 years, crap like that

6) Always find the shortest route to your destination... This might sound simplistic and straight forward but actually it isin't... The terms shortest route is refering to the LEAST jam route also. So imagine the highway is 3 lane and the left most lane is the least jam, go there! Then further down the road if the right most lane is the least jam, go there! You might ended up look like a prick but ultimately you save petrol, and that's all that matters

7) Never drive with emotion. Means no racing, no dragging, no zip zapping in a busy street, always keep a cool mind and this will ultimately prevent regretful moment. One of the reason 2007 F1 champion Kimi Raikkonen was nick named ice cool driver because he showed no emotion, and that helped him in minimizing mistakes, same goes to 500cc motorsport champion Valentino Rossi. One must be cool when it comes to driving because alot of things can happen at one time, and you need as much brain processing power to analyze what's happening

8) Step the accelerator slowly & accordingly. Again sounds like a pointless and simple advise, but actually it isn't. Each car has an optimum accelerate curve, one needs to find and familiarize with the accelerating speed. Usually its 20% throttle. Notice that sometimes when you're in 5th gear and if you step 60% or 30% its the same? Your car is just accelerating at a relatively same speed? This is due to the characteristic output of the engine, for commercial car, the engine was not designed for power, therefore if someone step more on the accelerator, it doesn't mean the engine will be able to produce the same power expectedly. The additional acceleration will only mean more fuel will be burnt un-necessarily while output the same result.

That is about the few main thing about saving petrol that I employ. It might not sound great but its a layman's point of view in the complicated world of automobile.

Sky is clearing up...

April was a bad month for me, besides from the relationship breakdown for me, I am also faced with the possibility that my youngest sister might fail her exam (again) and force us to waste more un-necessary expenses while not doing anything productive. There is also the fact that everyday I come back to my home and see its deplorable state with insect carcass everywhere, my life can't get anymore depressing than this...

However the time of low and down is over, now the moment of rejuvenation has come. Hahaha. After being recharged with my great holiday trip down in KL, I have found the reason of my existence again (probably not that serious but more or less so). Each people can be satisfied mentally, materially, physically, whatever... and I have found my share already.

The month of May marks the 1st time in my life that I was able to save money, even with the expenditure of the trip (after working for 5 years, there is NO single cents of saving and this has been a very sad thing indeed), so this itself is an achievement, coupled with the fact that my sister had passed all her diploma paper and may currently work towards her advance diploma, things is starting to pick up improvement.

Total expenditure of the household was analyzed and started to pave forward for a sustainable lifestyle, can't believe it took me so long to get it done... Done as it may, but its not fixed, I think the next few years of my life will evolve around money and investment, better start read up those books I bought...

Last saturday me and my sister were able to clean up the house and re-arrange some of the furniture, now it looks perfectly clean... And did a small celebration for my youngest sister on her passing in exam! We did it on TAO Japanese buffet, although the bill is not cheap and not everyone really sapu the food, everyone is happy and that's all that matters. One may be poor financially but might not so in happiness. And this week I am happy. Hahahah.

So bring it on babeh, I know you tried to bring me down but I will not succumb so easily :P

Sunday, May 04, 2008

The heck with the heat these days

Documentaries always say nature has its way of reset the world, back in the days of the dinosaur, where future human were probably ape or some smart 4 legged smeagol, earth experienced a big change where all mammals above 50 tons were wiped out and gave way to the start of Darwin's theory.

There were once the big changes on the earth geographical location, where USA was connected to Europe in terms of land soil, but these changes were millions of years apart, and to wait for the next ice age, maybe human no longer on earth (either migrated to Mars or invented warp travel or something)....

So to fix things out in this generation or near future, I thought of a great proposal just for mother earth herself.

Assuming the relative position of Earth in space is frictionless, people could just detonate a 5.97 x 1024 Joule of bomb at a designated part of the world, we could move our lovely planet by 1 meter, and thus go further away from the sun. Reference here
That would basically mean 216331 Megaton of bomb is required based on the energy conversion HERE. And typically 10817 fat boy WWII nuclear bomb (the one struck Nagasaki) is required, so it is actually do-able. If all the countries in the world do a mass disarm of nuclear weapon and stockpile it in a shit place on earth, Bangladesh? Then it will probably do everyone a lot of favor by:
  • Population control
  • Nuclear disarmament
  • Proper nuclear disposal (while we're at it, we can dump all those toxic and heavy metal for 1 time deal waste cleanup)
  • Open up a zone for repopulation and growth (after some time the dust settle)
  • Fix any global warming problem
  • Fix any ice lake melting issue

Then we will solve any global warming or any undesired effects on earth, while continue our lifestyle using fossil fuel. I feel like filing "Object moving theory" in UN and hopefully can get my first nobel prize.


*Of course there might be a problem of over correction and our earth plummet into an Ice age, but we can always detonate a few thousands megaton again in distant future, and of course kill and condemn the calculation engineer who made the mistake.