ma7amad

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About ma7amad

  • Rank
    Carnity Fan

Profile Information

  • Gender
    Male
  • Location
    dubai
  • My Car
    chevy malibu 98 range rover autobiography 98 and 2001
  • Designation
    engineer

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  1. you are doing the same in hidden aggressive way u like that u are not smarter than me or better educated than me let people investigate what i am saying and what you are saying u taking about micro things in cylinder walls design and built.... oh again u pushed me to argue anyway there are tons of information available people can learn from it. i will not comment literally on what u said i told you i am not interested AT ALL in teaching or advising or showing my self as who know something and really i feel sorry to involve my self in this, i don't know why? i should expect that i will meet someone like u to damage my day. for u the forum may be something essential for me it is just a place to say high people there how are u. although i know how much knowledge and experience i have in industries and automation and i am just occasionally visitor to this site so i am not interested in disturbing anybody back again to what u have been doing and please excuse me.
  2. BARRY it sounds as u do not like engineers for some personal reason you have u can talk and show some respect without attacking me, i never mentioned my designation i mentioned it upon forum admin request just a few days ago i am not a technician who missed the engineering qualification and call himself engineer as thousands of people here. although your technical discussion is tricky mixing advantages with disadvantages of engine design and not clear depending on the fact that most of the forum members have no technical background that i will not discuss and elongate the time wasted already. anyway i am not found of posting and arguing but try to learn how to talk not enforce or mention your opinion loudly and aggressively even if u are the owner of this site i don't have to bear your attitude you hear me.
  3. may be this picture for engine block without liner fitted inside the cylinder the compression ring from its name can't pass any fluids/gases otherwise the compression shall be reduced and combustion gases with its high pressure crossing the ring pressurize the oil system with gases and we can expect the scenario,
  4. i think its effect is inside the combustion part of the cylinder { upper part) and the lubricant oil shall be on the cylinder wall under the compression rings so the lubrication oil still doing its job while using fuel system treatments.
  5. looks better than land cruiser, i like the sharp edges also it has jeep wrangler, defender and hummer H1 military spirit.
  6. ma7amad

    Seeking advice to purchase my off road vehicle

    don't go for med 90's and modern range rover unless you have your own garage at your home or large open parking in the desert to work freely in the car sure before that you should have mechanical and electrical background special scan tools dedicated for the specific model you own otherwise you will prematurely throw the car as many owners kill their cars.
  7. ma7amad

    Is cruise control bad for fuel mileage?

    cruise control usually used in high way in long driving with fixed throttle and fuel/air ratio so the engine management system shall optimize the consumption without any disturbance as long as we keep that condition even if we drive under the same condition (if there is no cruise control installed) with fixed throttle we can save a huge amount of fuel me my self i have noticed now as the roads for somehow clear of traffic jam at that time of the year so that really i save one extra trip than before 2 months ago in the same road the conclusion really high way driving saving fuel than city or low speed limit roads and the cruise control guarantees that.
  8. ma7amad

    Parking habits as per car brands

    ha ha any thing related to vehicles is her enemy (car forums, DIY in car, spare parts, wasting time in workshops....etc) so she will never come here, anyway most of time i am cooking the kids like what i invent in the kitchen but may be the original poster has correct notice as i am filling somehow difference in view when switching between the sedan and SUV also there are the human factor if i parked carelessly and left the car as it is i came back and wondering whom that idiot who parked the car like that.
  9. ma7amad

    Parking habits as per car brands

    agree with amitaj ladies parking badly even my wife (i believe they do it intentionally)...
  10. all famous brands and manufactures following high standard in car built most of replies was accurate in not given specific figures by years or mileage it is depend on you and the damn genius mechanic!!!
  11. ma7amad

    Best resale value car in UAE?

    thanks rahim i will contact them as i have minor oil leak i know how to fix it but the problem i have to drop the oil pan to remove the front cover just i receive the another car (front windshield broken) i will contact aqil.
  12. ma7amad

    Best resale value car in UAE?

    hi baraz i have seen many for a while but it is less available now u can still follow the used cars sale sites on the net sure someone shall offer it for sale someday in general that model is differs only in the interior and more intertainment and security but the engine,suspension and gearbox is the same the main problem with this car is the fuel consumption really is very bad, knowledge less mechanics whom made that bad repetition for this specific model.
  13. ma7amad

    Best resale value car in UAE?

    i remembered first used car auction i have visited 11 years ago, the vehicles for sale were circulating in view of all interested buyers what i have noticed that when toyota specially and other japanese brands come to the show many pepole go and check the car while when europe or american brand take its turn and came to the show i found myself and few persons were interested in buying that remarkable brands like me so the point is this is the market condition here actually i am happy with that as i can own the dream car at affordable price, sure not japanese car may be lexus or infiniti. (i am not reach).
  14. i used personal digital camera on dash many times one of them to record the rain as rare natural event in UAE. really i missed the camera a couple of months ago when something hit my windshield came from the car in front of me i chased the car until he stopped and call the police i think dash camera could help in such similar cases.
  15. is it a considerable evidence or prove of innocence during accidents i mean police or insurance companies could refer to it.