Hypermiling (Getting unbelievable mileage on Petrol)

[Vaqas1]

I tried above but i guess you have to be a very patient guy to do this

I stayed patient for like 10 mins and back to zoom zooooommm

[440]

nice info

[MoizIrfan]

After my CNG kit was stolen.I have adopted this habbit and its giving me great results.
Recently I did an experiment to calculate average of my khyber.
I emptied my tank, took rs100 petrol from shell and car stopped at 24kms.
Then again I took rs100 petrol from PSO and it gave me 18kms.
Therefore
Shell gave 16.3 km/L
PSO gave 12.2 km/L on my khyber.And that is without AC.

[disisfifty]

thanks, whats OBD?

[MoizIrfan]

I bought petrol in bottle from both PSO and SHELL,their quantity was same.

[VCheng]

thanks, whats OBD?

OBD = On-Board Diagnostics.

[BilalYusrat]

I bought petrol in bottle from both PSO and SHELL,their quantity was same.

It depends on station-to-station. Some gas stations of Shell are better as compared to PSO. The one in front of air port (PSO) in rawalpindi is the best one so far. And another one near i-8 markaz Islamabad is also very very nice!

But sometimes there are people who are thieves.. I have had some very bad experiences..

[Ghuncha]

apart from the neutral thingi i think rest is fine, secondly you specifically mentioned petrol, your driving habit will effect your mileage no matter what fuel you use

[toofast]

Can you specify your source please.

[netone]

Bilal You are right, i was amazed that why my petrol gaugue was not going down even i had reached the normal 11-12 KM/L now reading your message i remember that i have put the petrol from PSO infrom of airport and after my calcualion it gave me 14.3 KM/L

Any other good petrol pump in ISB especailay near blue are or on Isb Higway please ?

Regarding The divice which calculate the avergae mileage, where to get it ? and also is their any device that can give the RPM also in same meter ? as in my vitz 2007 AT there is no RPM

thanks

[misteek]

Thirdly, some extreme hypermilers turn off the engine when they are going on a down stream. Obviously when the car is off and you're going down stream, you are getting infinite kilometers per liter. But this is not at all recommended by me. May be you guys could do some research on this on your own and come back with the results and share it here.

Gud informational topic

last month i had a trip to Murree with my friends...on our way back, we hired a taxi..that Taxi was a silver coloured 2002 model Mehran which was, beleive me, in excellent condition inside out....

that taxi man was also a hyper mile enthusiast

he used the new road for the trip which i think is called motorway....upto islamabad, that driver didnot turned on his engine but he was not driving in neutral. He used to change gears with the increase in the speed as upto islamabad all the road is downstream....

i asked him about any harms of this act but he claimed that he has the only 2002 model mehran in murree with its engine in its sealed and perfect condition

at the end that person charged us 1000 rupees and when i asked him how much gas has he burnt all the way, he smiled and said my complete trip from murree to isb and than back to murree costs me 150 to 180 rupees..

isnt it amazing?

[misteek]

It depends on station-to-station. Some gas stations of Shell are better as compared to PSO. The one in front of air port (PSO) in rawalpindi is the best one so far. And another one near i-8 markaz Islamabad is also very very nice!

But sometimes there are people who are thieves.. I have had some very bad experiences..

i have also a very gud experience with PSO airport.....

[netone]

Gud informational topic

he used the new road for the trip which i think is called motorway....upto islamabad, that driver didnot turned on his engine but he was not driving in neutral. He used to change gears with the increase in the speed as upto islamabad all the road is downstream....

i asked him about any harms of this act but he claimed that he has the only 2002 model mehran in murree with its engine in its sealed and perfect condition

isnt it amazing?

I think this is the most dangerous thing you can do, thats what most taxi do all the time they dont care of other. I think life saving is more important than fuel saving.

One should never do this , normaly engine should be start and you should go down on same gear as you used to go up. Specilay on roads like muree, peer sohawa.

There is nothing to be proud of doing this, No only you will kill yourselof and also the people you are driving who paid and also someone else on the road.

I hate taxi and Hiace drivers

[misteek]

please elaborate what a turned off engine has to do with the safety, when you are using gears, not driving in neutral
this is i guess sumthing different

[BilalYusrat]

Can you specify your source please.

Lots of YouTube videos, articles on the internet, personal experience, experimenting with my car. Mostly YouTube videos and my personal experiences. I have posted two of the videos here too.

By the way, like most of our fellow men, I didn't copy and paste this whole thing right away.. I wrote it down myself: http://www.copyscape.com/?q=https://www.pakwheels.com/forums/performance-modification-tune-up-preventive-maintenance/143083-diy-hypermiling-getting-unbelievable-mileage-petrol

[BilalYusrat]

apart from the neutral thingi i think rest is fine, secondly you specifically mentioned petrol, your driving habit will effect your mileage no matter what fuel you use

I did mention this in my article above, however there is one slight issue with CNG. It reduces the power of engine, so you really have to gas it to get even reasonable results. And secondly, with the huge CNG cylinder in your trunk, you have to give more fuel to car so that it can carry it around.

That's why I wrote that it will make perhaps about 60% of impact on CNG.

[BilalYusrat]

apart from the neutral thingi i think rest is fine, secondly you specifically mentioned petrol, your driving habit will effect your mileage no matter what fuel you use

Neutral is also fine. The thing is that when you're driving way below speed limit, then going to neutral is not that problematic. Plus now with ABS and EBD, I believe its totally safe to go Neutral when you don't have to accelerate.

Problem with coasting while in any gear is that the engine too has its own drag and resistance. But when its neutral, its literally free and the potential energy can be used to to drive a lot more miles as compared to being in gear and not pushing the gas panel.

[muhaqpk]

Bilal I must congratulate you. You have written an excellent article. I have been driving all over Pakistan (being posted to various cantonments) as well as in Saudi Arabia since 1983. The tips you have mentioned are not only fuel saving but life saving as well. In our country safety is given the least priority not only by the local vehicle manufacturers but also by the drivers. The gauge of metal sheet being used at present especially by Pak Suzuki is simply pathetic. Air bags are being provided only in top models of Civic and Corolla and consdered as luxury. Smilarly ABS is being provided in Corolla GLI and not in XLI. In the end I will advise the young drivers that when you are on the road please keep in mind that other drivers have the same right on the road as you have. Overspeeding and frequent change of lanes not only puts your life at risk but also jeopardises the life of others. If somebody dies or is crippled because of your negligent driving it will ruin your as well as your parents'life.

[BilalYusrat]

Gud informational topic

last month i had a trip to Murree with my friends...on our way back, we hired a taxi..that Taxi was a silver coloured 2002 model Mehran which was, beleive me, in excellent condition inside out....

that taxi man was also a hyper mile enthusiast

he used the new road for the trip which i think is called motorway....upto islamabad, that driver didnot turned on his engine but he was not driving in neutral. He used to change gears with the increase in the speed as upto islamabad all the road is downstream....

i asked him about any harms of this act but he claimed that he has the only 2002 model mehran in murree with its engine in its sealed and perfect condition

at the end that person charged us 1000 rupees and when i asked him how much gas has he burnt all the way, he smiled and said my complete trip from murree to isb and than back to murree costs me 150 to 180 rupees..

isnt it amazing?

He was putting the car in gear while the engine was off? :S

I'm having difficulty understanding this part

[BilalYusrat]

Bilal You are right, i was amazed that why my petrol gaugue was not going down even i had reached the normal 11-12 KM/L now reading your message i remember that i have put the petrol from PSO infrom of airport and after my calcualion it gave me 14.3 KM/L

Any other good petrol pump in ISB especailay near blue are or on Isb Higway please ?

Regarding The divice which calculate the avergae mileage, where to get it ? and also is their any device that can give the RPM also in same meter ? as in my vitz 2007 AT there is no RPM

thanks

A custom RPM costs about 1200 rupees from Sultan da khu, but its useless. It does show RPM but they are not accurate. Regarding the other device.. May be you can search e-bay for that. If you haven't bought anything from e-bay to date I can perhaps help you do that.