Kitas dizainas >
Mūsų draugai :
Gmail paštasAtidaryti naujame lange
BMW E46Atidaryti naujame lange

Prisijungimas




Šiuo metu prisijungę vartotojai


    Dėmėsio! Paskutinė žinutė šioje temoje yra virš mėnesio senumo! Prieš atsakydami į temą dar kartą pagalvokite.

    Apie MR2 Wheels/Tyres

    Kategorija: Toyota MR2

    Autorius: zhigan_limon

    zhigan_limon Klubo narys 2009-02-20 11:59:14 (0)  
    MR2 TURBO rev5 Vilnius Žinučių forume: 1946
    Wheel spec's

    PCD 114.3
    5 hole
    60.1 centre bore

    Standard 15's

    15x6 ET45 195/55/15 front
    15x7 ET45 225/50/15 back

    It is common to swap the front tyres to 205/50/15's I did this myself without any problems, maybe gave me a tiny bit more oversteer but nothing major.

    Aftermarket Wheels

    common setups

    16x7 ET35 205/45/16 front
    16x8 ET38 225/45/16 or 245/45/16 back

    17x7 ET35 205/40/17 or 215/40/17 front
    17x8 ET35 235/40/17 or 245/35/17 or 245/40/17 back

    (since recently changing my rear tyres from 245/35/17's to 245/40/17's the ride is less harsh, but i did need to raise the rear coilovers approx 10mm to stop the tyres rubbing)

    17x7.5 ET35 215/40/17 front
    17x8.5 ET35 245/35/17 back

    17x8 ET35 215/40/17 front
    17x9 ET35-ET38 245/35/17 or 245/40/17 or 255/40/17(may rub the arches depending on offset and ride height) back

    The wider the wheels/tyres you fit the more you need to pay attention to the offset. As with the wrong offsets you will have problems with the wheels/tyres rubbing on the suspension (offset too high) or rubbing on the outer arch (offset too low)

    Coilovers

    This is where the fun starts

    where as with normal struts the spring seats are above the wheel/tyre, with coilovers the spring, although a lot thinner than normal, runs down past the wheel/tyre giving less room for the wheel/tyre.

    Common setup's that work with coilovers without spacers or arch work (coilovers vary depending on model so something that works on one type may not work on another)

    17x7 ET35 215/40/17 front
    17x8 ET35 245/35/17 or 245/40/17 back

    17x8 ET32-ET33 215/40/17 front
    17x9 ET38 245/35/17 or 245/40/17 back

    With the 8" & 9" setup you can go with slightly higher offsets at the front and fit spacers & go with slightly lower offsets at the back and do arch work.

    Offsets

    The offset of a wheel is the distance from its hub mounting surface to the centerline of the wheel.

    Zero Offset

    The hub mounting surface is even with the centerline of the wheel.

    Positive Offset

    The hub mounting surface is toward the front or wheel side of the wheel. Positive offset wheels are generally found on front wheel drive cars and newer rear drive cars.

    Negative Offset

    The hub mounting surface is toward the back or brake side of the wheels centerline.





    Tyre Calculator

    www.miata.net/garage/tirecalc.html

    Wheel/Tyre/Offset Calculator

    this one will let you know how much closer the wheels will be to the suspension compared with the standard setup

    www.rims-n-tires.com/info_specs.jsp

    mr2.gordaen.com/wt_calc.php

    Min/Max/Ideal tyre widths

    www.pneus-online.co.uk...dvice.html

    Setups that work (other side of the pond)

    www.mr2oc.com/showthre...readid=137

    Other make wheel fitment and PCD

    www.carlsalter.com/whe...ments.html

    Tyre Pressures

    UK GT 15" - 31psi front and 35psi rear
    UK GT 14" - 26psi front and 32psi rear
    JDM Turbo 15" - 29psi front and 33psi rear

    these pressures remain the same when fitting different sized wheels/tyres, although you can play about with them to find out whats best for you.

    Wheel nut torque settings

    www.etyres.co.uk/vehic...toyota.htm

    Wheel nut types

    wheel nuts spec: 12x1.5mm

    standard toyota wheels use flat ended nuts, most aftermarket wheels use conical (tapered) ended nuts. These are sometimes called 'tuner lugs'.

    make sure you have the correct wheel nuts for the alloy you are fitting.

    Standard


    Conical (tapered)


    Wheel and Tyre Bible

    The Wheel and Tyre Bible
    Everything you ever wanted to know about tyres and wheels Wink
    also includes very good tyre / wheel calculators

    Feel free to add to this, I just thought I'd put some info together to stop the same questions being asked all the time Wink

    Cheers
    Steve

    If mk1 owners & mk3 owners could also do a "what works" post it would be very handy for people Smile
    Top of the range ;)

    JDM Toyota MR2 Turbo 96
    JDM Toyota Soarer 92
    Mercedes S320 CDI 2004
    bubu 2009-02-20 13:19:37 (0)  
    Žinučių forume: 1854
    Nu gauk tu 245/45/16 kad ryžas :P