(asking) how to increase my top

Discussion in 'Car Modification' started by qimme, Mar 5, 2009.

  1. achmedrauff

    achmedrauff 5 Year | Silver

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    the simplest is to change your final drive ratio.
     
  2. qimme

    qimme 15 Year | Platinum

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    so how much it cos bro?? need to take off the gb ek??
     
  3. angeldeservetosleep

    angeldeservetosleep 5 Year | Silver

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    i guess the ECU fail to read ur gearbox. as per mention, auto to manual. ur ECU still read it as auto~! u can go to PDT(i forgot the name). go to proton, and ask for it. they will reset ur ECU from auto gb to manual gb. my frenz did the same with his gen2. at first he not do the PDT. rpm act like auto. when u engage clutch, the rpm will auto gain about 0.5k. its like when u change ur gear from D to N. where ur rpm will up a bit if u notice. 2nd, his pickup quite bad for a gen2.
    after he do the PDT, the car going much faster and top at 215km.h with big 17'rim and big big gt wing~!
    hope it helps u~! share my info only. correct me if im wrong
     
  4. qimme

    qimme 15 Year | Platinum

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    the foreman change the ecu, but i dont know what ecu... I will take the ECU code n show it to u guy.. coz i dont know what ECU... the auto ECU have take off n safe put on my under seat.. hehehe
     
  5. angeldeservetosleep

    angeldeservetosleep 5 Year | Silver

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    i dnt know bout proton actuali but my frenz own gen2 and we did share some experience. shall i leave to expert to explain further? :smokin::smokin::smokin:
     
  6. qimme

    qimme 15 Year | Platinum

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    sure, why not.. the zth are make 4 discuss right?? im ok jeee:biggrin:
     
  7. jetpa86

    jetpa86 Senior Member
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    hmmm...
    try change to 4g91 mitsubishi
    pikap power and top speed ada
    hehehe:rolleyes:
     
  8. qimme

    qimme 15 Year | Platinum

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    wahhhhhhh!!! all need big money.. dont have one.. 4 now just want using 4g92p.. if got money, then i change
     
  9. bulat_gti

    bulat_gti Senior Member
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    i think.....gear box 1.5 + clutch n pressure plate 8" + flywhell 1.6 have 7 hole = got have problem coz gearbox housing have a diffrent between 1.6 housing...refer ur mechanic..
     
  10. qimme

    qimme 15 Year | Platinum

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    :confused::confused::confused::confused: hellllllppppppppppppppppp

    Bump: :confused::confused::confused::confused: hellllllppppppppppppppppp
     
  11. AD_EG

    AD_EG Senior Member
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    Bro there seems to a problem with your rev numbers...

    3rd gear only 125kmh ??my wira 1.5 with siemens ECU last time also can hit 140+- on 3rd gear...

    I THINK If your mech change ecu,there should be a problem with the ecu,not providing sufficient fuel to allow your car to push further...if im not mistaken...Those numbers are very wrong for a manual 1.6...4g92...What ecu he replaced for you?

    There must be a lot of restriction either in terms of your air intake, fuel supply or exhaust outlet...Its too sluggish.

    Have you visited the mech who did up your car? Whats your car performance like before changing to manual?
     
  12. C99D-MMC5537

    C99D-MMC5537 Senior Member
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    dont waste ur money to mod exhaust or what. wira 1.6 with stock condition should achieve around 190km/h or at least 180km/h even in stock condition. go and service ur car and make sure ur engine in tip top condition. check ur clutch plate for any slipage. what rim size u r using now? the diferrent between 1.5 and 1.6 gearbox not very much. only at the 1st and 5th ratio. my 12years old putra still in stock condition and still can achieve 210km/h with no problem. run on 15inch rim.
     
  13. jon_fnd

    jon_fnd Senior Member
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    good day

    i am using wira 1.6 with 1.5 gear box and my problem is top speed. allready done change cluch plate , skim flywheel , good setting but my top only at 190km/h . pick up very good even i can win with waja cam pro with light mod.
    for me better change gear box to 1.6 or 1.8. but this gear box not come cheap.
    :driver:
     

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