Comments for Kouki Tech

Comment on Visual Tyre Size Calculator by Mike

Mike — Mon, 23 Nov 2015 23:18:41 +0000

Existing size 205/45/16 New size 195/65/15

Your calculator says speedo at 30mph (existing) will be 32.2mph (new)
Your calculator says speedo at 60mph (existing) will be 64.4mph (new)

Wiltheyfit.com says the reduction in rim size decreases actual speed reading
speedo at 30mph will become 27.9mph and
speedo at 60mph will become 55.9mph

In view of discrepancy, please explain which is correct & why

Thanks Mike

Comment on Visual Tyre Size Calculator by Robert

Robert — Wed, 02 Sep 2015 14:40:09 +0000

existing tyres 205/60/15. can i change it to 195/65/15 with the same rim?
need to change all 4

Comment on Visual Tyre Size Calculator by desy

desy — Fri, 24 Jul 2015 07:56:25 +0000

how can changing from 15 inch wheel to an 16 inch affect on golf 4 ???

Comment on Visual Tyre Size Calculator by Lamar Bright

Lamar Bright — Fri, 01 May 2015 14:27:01 +0000

Have P225/45R 18 91 V Turanzza Tubeless on Avalon. Is there a replacement with a higher profile that will fit and give a more comfortable ride?

Comment on Visual Tyre Size Calculator by youcef

youcef — Tue, 28 Apr 2015 18:52:20 +0000

can i put a 225/50/18 tyres on my golf mk6 GTI
it has at the moment 225/40/18….i just want to make it a bit higher so doesnt touch on speed bumps ??

Comment on Nissan 180SX S13 1991-1996 SR20DET ECU Pinouts by Ryan

Ryan — Sun, 08 Mar 2015 02:18:04 +0000

No you can’t. Narrowband sensors use the 0-1v range. Wideband is 0-5v range. So it wouldn’t work. Many wideband controllers have a simulated 0-1v narrowband output though, so you can wire the simulated output to the right ecu pin and the 0-5v to your gauge and/or datalogger. If you have an aftermarket ecu, many can take the 0-5v input.

Comment on Visual Tyre Size Calculator by GRAHAM C

GRAHAM C — Tue, 27 Jan 2015 14:13:51 +0000

Hi thanks for great site very useful to me.
As speedos are not accurate and usually run slow
I changed my tyres from standard
195x50x15 to 185x60x15 on my fiesta these make quite a difference when driving on bad roads (better shock absorbance) and it slightly alters the gearing so now when an indicated 30mph on speedo I am doing 30mph.
as checked out with my satnav.

thanks.

Comment on Visual Tyre Size Calculator by joe

joe — Tue, 18 Nov 2014 17:42:04 +0000

is there possibility to change my 185/70/R14 tire to a 215/75/R14 on a honda civic 2000.
any problems of fitting, handling or other problem may occur?

Comment on Visual Tyre Size Calculator by Siamak

Siamak — Wed, 05 Nov 2014 11:22:31 +0000

Hi
I have a mazda2 2011 and I want to change my tires to 195/60 R15 instead of existing 185/55 R15.Does it make problem?
Thanks

Comment on Visual Tyre Size Calculator by Alavi

Alavi — Wed, 22 Oct 2014 18:14:19 +0000

It will only increase its height by 30mm or about 1 inch.yeah it is ok.