Survey by Qualaroo
+ Reply to Thread
Page 1 of 2 12 LastLast
Results 1 to 20 of 27

Thread: Changed Rings,Pistons,Velves of my mehran

  1. #1
    Senior PakWheeler Follow
    osama96's Avatar
    Join Date
    Jun 2008
    Location
    Riyadh
    Age
    26
    Posts
    2,659
    Follows
    0
    Following
    0
    Mentioned
    2 Post(s)
    Tagged
    1 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default Changed Rings,Pistons,Velves of my mehran

    Hi friens i have recently done works on my engine because i tends to drain engine oil almost 1litter/1000km.
    But after changing rings,pistons,inlet and outlet valves,Crank and cylender grinding Alhamdulillah car is now working gr8.
    After precisely calculating bore and stock now the new displacment o my car is nearly 925cc.

    Now car performance is much better even on ac.
    Changed Rings,Pistons,Velves of my mehran - 49506attach Changed Rings,Pistons,Velves of my mehran - 49507attach Changed Rings,Pistons,Velves of my mehran - 49508attach Changed Rings,Pistons,Velves of my mehran - 49509attach Changed Rings,Pistons,Velves of my mehran - 49510attach
    Changed Rings,Pistons,Velves of my mehran - 49506attach Changed Rings,Pistons,Velves of my mehran - 49507attach Changed Rings,Pistons,Velves of my mehran - 49508attach Changed Rings,Pistons,Velves of my mehran - 49509attach Changed Rings,Pistons,Velves of my mehran - 49510attach

    Attached Images Attached Images      

  2. #2
    Senior PakWheeler Follow
    rozzzzz's Avatar
    Join Date
    Oct 2005
    Location
    Islamabad
    Posts
    21,925
    Follows
    12
    Following
    0
    Mentioned
    140 Post(s)
    Tagged
    5 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    2

    Default

    good to see its back in shape..how much it costed you
    MOTOR MANIACS ... An automotive service and repair workshop
    https://www.facebook.com/pages/Motor-Maniacs/721830141231922

  3. #3
    Senior PakWheeler Follow
    dr3vil's Avatar
    Join Date
    May 2009
    Posts
    11,929
    Follows
    11
    Following
    0
    Mentioned
    201 Post(s)
    Tagged
    7 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    gooda but are u sure CC went from 796 to 925?
    Hanjiii Kaa Storeey Eehh !

  4. #4
    PakWheeler Follow
    ingineer's Avatar
    Join Date
    Dec 2009
    Location
    Islamabad
    Age
    29
    Posts
    29
    Follows
    0
    Following
    0
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    wat was the total cost for these replacements??

  5. #5
    Senior PakWheeler Follow
    osama96's Avatar
    Join Date
    Jun 2008
    Location
    Riyadh
    Age
    26
    Posts
    2,659
    Follows
    0
    Following
    0
    Mentioned
    2 Post(s)
    Tagged
    1 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    It total cost me about 18000.Because First engine oil have been changed at 300km from onward normal oil change is reqired.

  6. #6
    Senior PakWheeler Follow
    osama96's Avatar
    Join Date
    Jun 2008
    Location
    Riyadh
    Age
    26
    Posts
    2,659
    Follows
    0
    Following
    0
    Mentioned
    2 Post(s)
    Tagged
    1 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    ya bro i have calculate all measurements by using vernier caliper to calculate more precisely bore and stoke of cylender.

  7. #7
    Senior PakWheeler Follow
    scorpion80's Avatar
    Join Date
    May 2007
    Location
    Karachi
    Age
    36
    Posts
    4,320
    Follows
    0
    Following
    0
    Mentioned
    11 Post(s)
    Tagged
    1 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    nicely dont .. have fun with it .. now do check/change ur engine oil on regular intervals it will works for longer period ..

    drive safe
    -

  8. #8
    PakWheeler Follow
    naureen85's Avatar
    Join Date
    Mar 2010
    Location
    Karachi
    Age
    26
    Posts
    83
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    salam Mr. Osma,
    mera pass bee is color kee mehran ha or problem ya ha ka 2nd plug ma oil arha ha or car doohan bee da rahee ha can you tell me japani ring or piston kitna ka hongy
    Thanks

  9. #9
    Senior PakWheeler Follow
    2468's Avatar
    Join Date
    Apr 2008
    Location
    Karachi
    Age
    36
    Posts
    3,508
    Follows
    1
    Following
    0
    Mentioned
    7 Post(s)
    Tagged
    3 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    @ osama
    can you explain how you exactly calculated 925cc.

    you have increased the bore size but the length of the stroke would remain same.

  10. #10
    Senior PakWheeler Follow
    iLLDuDe786's Avatar
    Join Date
    Feb 2009
    Location
    New York City
    Posts
    11,213
    Follows
    0
    Following
    0
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    really nycc, do elaborate how you measured the gain of 129cc?
    -

  11. #11
    Senior PakWheeler Follow
    cracked's Avatar
    Join Date
    Mar 2009
    Location
    Rawalpindi
    Age
    28
    Posts
    2,963
    Follows
    0
    Following
    0
    Mentioned
    35 Post(s)
    Tagged
    1 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    wat??
    increase just like this?
    bro if it was tht easy then y didnt it click in suzuki's mind to go with ur precise calculation n have increase lyk u did..
    funny i guess....
    ive khyber....tell me how to icrease its 1.0l engins to 1200???
    REAL men drive manual cars!

  12. #12
    PakWheeler Follow
    shahbaz_79's Avatar
    Join Date
    Oct 2007
    Location
    Karachi
    Age
    37
    Posts
    406
    Follows
    0
    Following
    0
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    I think that all of the above statements are being made by someone who is in need of crash course of 9th class physics.

    Simple formula of calculating displacement of an engine is {(pi)x(r)^2x(h)}x(no of cylinders)

    where pi = 3.1428
    r = radius of cylinder (bore)
    h = height of cylinder (stroke)

    By doing above calculation you will get the volume of single cylinder, then just multiply it with the number of cylinders an engine have then you will get the total displacement of an engine.

    So either by increasing bore or stroke then end result will be increased diplacement.

    I wonder how many of the folks here have cleared their SSC exams .

  13. #13
    PakWheeler Follow
    naureen85's Avatar
    Join Date
    Mar 2010
    Location
    Karachi
    Age
    26
    Posts
    83
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    salam Mr. Osma or anybody else
    mera pass bee is color kee mehran ha or problem ya ha ka 2nd plug ma oil arha ha or car doohan bee da rahee ha can you tell me japani ring or piston kitna ka hongy
    any body know karachi ma expert kis area ma milay ga bec bohat hee expert hona chiaya iss kam ka leya or jo cheater bee na ho

    Thanks
    <!-- / message -->

  14. #14
    Senior PakWheeler Follow
    2468's Avatar
    Join Date
    Apr 2008
    Location
    Karachi
    Age
    36
    Posts
    3,508
    Follows
    1
    Following
    0
    Mentioned
    7 Post(s)
    Tagged
    3 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    @cracked

    Engine capacity (cc) or size is determined by the size of the cylinder (bore) and length of the stroke (the distance it covers from top to bottom in one complete stroke). So in this case after the use of so many years the gap in which the piston moves got wider, so now the new original size piston would not fit perfectly, to cope with that problem new bore gap with 25% more diameter (usually) is created and 25% larger piston gets installed (usually called 25 ka cylinder), so this increase in the size of piston results in the size of engine capacity (cc).

  15. #15
    PakWheeler Follow
    naureen85's Avatar
    Join Date
    Mar 2010
    Location
    Karachi
    Age
    26
    Posts
    83
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    salam
    mera pass mehran ha or problem ya ha ka 2nd plug ma oil arha ha or car doohan bee da rahee ha can you tell me japani ring or piston kitna ka hongy
    any body know karachi ma expert kis area ma milay ga bec bohat hee expert hona chiaya iss kam ka leya or jo cheater bee na ho

    Thanks

  16. #16
    Senior PakWheeler Follow
    2468's Avatar
    Join Date
    Apr 2008
    Location
    Karachi
    Age
    36
    Posts
    3,508
    Follows
    1
    Following
    0
    Mentioned
    7 Post(s)
    Tagged
    3 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    @naureen

    say the mechanic to install adopter on the second plug, he would charge you 50 rupees and your problem would be resolved for a considerable amount of time.

    and referring a mechanic to some one is a risky task, find a competent one near your home.

  17. #17
    PakWheeler Follow
    naureen85's Avatar
    Join Date
    Mar 2010
    Location
    Karachi
    Age
    26
    Posts
    83
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    Thanks for yours suggestion Mr.2468 we have already done that 3 month ago but u know it is temparay sirf kuch din he chal saka ga or i think iss ka kuch effect bee hoga do u have idea ka expert kahan milay ga bec cheater na ho i live in G.Johar
    Thanks

  18. #18
    PakWheeler Follow
    naureen85's Avatar
    Join Date
    Mar 2010
    Location
    Karachi
    Age
    26
    Posts
    83
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    or do u have idea ka Japani orginal ring or piston kahan milay ga 100% orginal

  19. #19
    Senior PakWheeler Follow
    2468's Avatar
    Join Date
    Apr 2008
    Location
    Karachi
    Age
    36
    Posts
    3,508
    Follows
    1
    Following
    0
    Mentioned
    7 Post(s)
    Tagged
    3 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    Mr. 2468

    Sorry sister no idea about that area, ask your brother or cousin for help.

  20. #20
    Senior PakWheeler Follow
    Born2Race's Avatar
    Join Date
    Jun 2006
    Location
    Karachi
    Age
    23
    Posts
    10,107
    Follows
    3
    Following
    0
    Mentioned
    5 Post(s)
    Tagged
    1 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    as the engines capacity is increased by 129cc, that means now ur cars fuel efficiency has decreased. as i have read that the bigger the CC of an engine, the more fuel guzzler it is..so are u experiencing some slight decrease in the mileage of ur car it was giving before or is it the same?
    Thy name's 'Fahad'. Powered by D16™​.

+ Reply to Thread
Page 1 of 2 12 LastLast

User Tag List

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •