Jump to content
SAU Community

Recommended Posts

Hey all

I have a set of Advan Racing RG wheels on the car. The rear is running 265/50/R17 on it.

Now, the current Falken tyres are rat house, so I went looking at the tyre shops for new tyres (Just for prices atm) and I can't manage to get any.

Can anyone recommend somewhere in Sydney to buy them from (I'm even thinking of putting Semi slicks on it for track use)

I'm currently in wollongong.

Thanks

Link to comment
https://www.sau.com.au/forums/topic/140353-gah-cant-find-tyres/
Share on other sites

Sam, can you explain why they are wrong?

I don't understand how a profile can be "wrong" or do you mean wrong for keeping the speedo accurate?

As so far, I've checked it against a mates car, with basically stock tyres, and both speedos read identical...

Will the drop in size be that dramatic on my speedo reading also?

i'm not sure why, but the wider you go the lower the profile. that's how it usually works.

i have 265/35/18's on the rear, they are impossible to find in 40 series. but my front 235/40/18 are easy to get.

maybe someone can shed some more light.

You have a R33 GTS-T. That would mean the stock tyre size is 205/55/16 right?

I have plugged in a few details into a calucator that is located here: http://www.1010tires.com/TireSizeCalculator.asp

Stock Tire - 205/55R16

Rim Width Range: 5.5 - 7.5 in

Overall Diameter: 24.87 in 631.69 mm

Actual Speed: 60 mph 100 km/h

Tire 1 - 265/50R17

Rim Width Range: Unrecognized tire size.

Overall Diameter: 27.43 in 696.72 mm

Speedometer1: 54.3 mph 90.6 km/h

Speedometer Difference: 10.30% too slow[/color][/size]

Tire 2 - 255/40R17

Rim Width Range:8.5 - 10 in

Overall Diameter: 25.03 in 635.76 mm

Speedometer1: 59.6 mph 99.3 km/h

Speedometer Difference: 0.637% too slow

Edited by Thunderbolt

And 255/40 R17 are piss easy to find. You can get soft street tyres, or a more touring tyre, and most of the more "street sports" oriented companies (Toyo, Falken, etc) have a range of tyres in that size.

Since it keeps your speedo so much more accurate, I'd suggest going there instead.

that's a handy tool.

says mine is:

Stock Tire - 205/65R16

Actual Speed: 60 mph - 100 km/h

Tire 1 - 265/35R18

Speedometer1: 62.8 mph - 104. km/h

Speedometer Difference: 4.699% too fast

Diameter Difference: - Diameter Difference: 4.5%

sounds about right. thanks for that link

And 255/40 R17 are piss easy to find. You can get soft street tyres, or a more touring tyre, and most of the more "street sports" oriented companies (Toyo, Falken, etc) have a range of tyres in that size.

Since it keeps your speedo so much more accurate, I'd suggest going there instead.

I will run 265 on mine as soon as it's time to replace them.

As for Falken having 255, not anymore, there largest tyre is now a 235. Don't ask me, I was only speaking to the reps.

Also, Falken = THE SHITTEST tyre ever. Absolutely, ZERO traction! Get them slightly warm, and they walk all over the road too!

Looks like you guys worked it out earlier in this thread.

265/50 is too big in diameter, the "50" is the profile of the tyre as a percentage of the width.

265/40 is much closer (very slightly larger) to stock diameter.

265/50's would look like tractor tyres?

Also, Falken = THE SHITTEST tyre ever. Absolutely, ZERO traction! Get them slightly warm, and they walk all over the road too!

That's true for the Ziex series, especially the 326's, but they do make some reasonable tyres.

The infamous RT215s stick like shit on carpet unless its wet and they're worn, the ST115s aren't bad as a more long-lasting street sports tyre, and I've heard that the FK451s are a good "touring" tyre.

I will run 265 on mine as soon as it's time to replace them.

As for Falken having 255, not anymore, there largest tyre is now a 235. Don't ask me, I was only speaking to the reps.

Also, Falken = THE SHITTEST tyre ever. Absolutely, ZERO traction! Get them slightly warm, and they walk all over the road too!

what are you talking about mate?? Falken make probably at least 15 different types of tyre suitable for a passenger car with a 17inch rim. so i'm assuming you've tried them all? and they are all shit? or are you just talking nonsense? Sorry if it sounds harsh but it's so tiring hear people sprout rubbish.

I've tried a mere 4 different types of falkens in 17s. 1 was terrible, 1 was excellent and 2 were quite good. so you could understand why I would think it strange you think all falken tyres are crap. I also highly doubt they only make 17inch tyres up to 235 wide.

Go down to a tyre shop, and ask to have a look at the new Falken range.

As for Falken tyres being shit.

I haven't ran various ones in 17", but I've driven many a car with Falkens fitted, and not a single one will grip at all.

As for the 265/50 looking like tractors... Nope, still quite a small profile really... It's weird. I'll check them again, but I swear it said 265/50/R17

Okay, just went and washed the car, and took a VERY close note on what size they are.

Sizes:-

Front: Falken ZIEX ZE326 235/40ZR17

Rear: Falken FK451 265/40ZR17

Don't ask me what the "Z" stands for.

So as for FK451 being a good touring tyre. THEY'RE UTTER SHIT on my car.

And you can't blame my alignment either. I got it aligned 2 weeks ago incase it was out. Which it was. Badly. Stupid previous owners!

Okay, just went and washed the car, and took a VERY close note on what size they are.

Sizes:-

Front: Falken ZIEX ZE326 235/40ZR17

Rear: Falken FK451 265/40ZR17

Don't ask me what the "Z" stands for.

So as for FK451 being a good touring tyre. THEY'RE UTTER SHIT on my car.

And you can't blame my alignment either. I got it aligned 2 weeks ago incase it was out. Which it was. Badly. Stupid previous owners!

I knew you didn't have 265/50's!

But anyway.

I still can't seem to track down 265 in Wollongong, anyone know a good tyre shop in Sydney (I'm NOT talking Tempe) I'm half tempted to go and buy a set of Semis to put on the RG tyres, and buying maybe some stockies for the front and rear with just average tyres on them, for wet weather/winter days.

why not just get some 255s? 10mm difference will mean SFA. plus due to variances in different manufacturers tyres it's quite possible some 255s will have as much tread as some 265s.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Did this end up working? Did you take some pictures?
    • And finally, the front lower mount. It was doubly weird. Firstly, the lower mount is held in with a bracket that has 3 bolts (it also acts as the steering lock stop), and then a nut on the shock lower mount itself. So, remove the 3x 14mm head bolts , then the 17mm nut that holds the shock in. From there, you can't actually remove the shock from the lower mount bolt (took me a while to work that out....) Sadly I don't have a pic of the other side, but the swaybar mounts to the same bolt that holds the shock in. You need to push that swaybar mount/bolt back so the shock can be pulled out past the lower control arm.  In this pic you can see the bolt partly pushed back, but it had to go further than that to release the shock. Once the shock is out, putting the new one in is "reverse of disassembly". Put the top of the shock through at least one hole and put a nut on loosely to hold it in place. Put the lower end in place and push the swaybar mount / shock bolt back in place, then loosely attach the other 2 top nuts. Bolt the bracket back in place with the 14mm head bolts and finally put the nut onto the lower bolt. Done....you have new suspension on your v37!
    • And now to the front.  No pics of the 3 nuts holding the front struts on, they are easy to spot. Undo 2 and leave the closest one on loosely. Underneath we have to deal with the wiring again, but this time its worse because the plug is behind the guard liner. You'll have to decide how much of the guard liner to remove, I undid the lower liner's top, inside and lower clips, but didn't pull it full off the guard. Same issue undoing the plug as at the rear, you need to firmly push the release clip from below while equally firmly gripping the plug body and pulling it out of  the socket. I used my fancy electrical disconnect pliers to get in there There is also one clip for the wiring, unlike at the rear I could not get behind it so just had to lever it up and out.....not in great condition to re-use in future.
    • Onto the rear lower shock mount. It's worth starting with a decent degrease to remove 10+ years of road grime, and perhaps also spray a penetrating oil on the shock lower nut. Don't forget to include the shock wiring and plug in the clean.... Deal with the wiring first; you need to release 2 clips where the wiring goes into the bracket (use long nose pliers behind the bracket to compress the clip so you can reuse it), and the rubber mount slides out, then release the plug.  I found it very hard to unplug, from underneath you can compress the tab with a screwdriver or similar, and gently but firmly pull the plug out of the socket (regular pliers may help but don't put too much pressure on the plastic. The lower mount is straightforward, 17mm nut and you can pull the shock out. As I wasn't putting a standard shock back in, I gave the car side wiring socket a generous gob of dialectric grease to keep crap out in the future. Putting the new shock in is straightforward, feed it into at least 1 of the bolt holes at the top and reach around to put a nut on it to hold it up. Then put on the other 2 top nuts loosely and put the shock onto the lower mounting bolt (you may need to lift the hub a little if the new shock is shorter). Tighten the lower nut and 3 upper nuts and you are done. In my case the BC Racing shocks came assembled for the fronts, but the rears needed to re-use the factory strut tops. For that you need spring compressors to take the pressure off the top nut (they are compressed enough when the spring can move between the top and bottom spring seats. Then a 17mm ring spanner to undo the nut while using an 8mm open spanner to stop the shaft turning (or, if you are really lucky you might get it off with a rattle gun).
    • You will now be able to lift the parcel shelf trim enough to get to the shock cover bolts; if you need to full remove the parcel shelf trim for some reason you also remove the escutcheons around the rear seat release and you will have to unplug the high stop light wiring from the boot. Next up is removal of the bracket; 6 nuts and a bolt Good news, you've finally got to the strut top! Remove the dust cover and the 3 shock mount nuts (perhaps leave 1 on lightly for now....) Same on the other side, but easier now you've done it all before
×
×
  • Create New...