Which Kph to Mph converter?

[RedRummy]

which one of these should I get to convert my \'94 Type R FD3S speedo to Mph...

This one which says Digital converter...
eBay converter 1

or this one which doesn\'t mention digital...
eBay converter 2

My speedo gauge is the standard one... reads up to 180Kph with a digital trip counter

[interloper393]

i was about to buy the 2nd one, was looking for a cheaper one tho lol.. have a local guy changing the total km into miles to

[kev-yorks]

Neither as they are both fixed rate converters go for an adjustable one such as the speedo healer or yellow box that way you can recalibrate when you swap wheel/tyre sizes.
Kevin

[RedRummy]

what like this Yellow Box or this SpeedoHealer

they only seem to be for bikes ?!

[kev-yorks]

You\'ve got it if your going really radical at any point with wheel sizes the speedo healer has a slightly wider range of adjustment forget about the fact they are advertised for bikes they work just as well on a car. I\'ve used the yelow box on a previous car and the speedo healer has been on this one for the last three years without any issues at all. There websites give a formula for working out rough settings then you can fine tune from there to get it bang on.
Kevin

[RedRummy]

ok, cool, will give it a look...

I\'ve currently got 17" OZRacing rims on, and my speedo seems really far off...

should be 160Kmph = 100Mph (1.6km = 1mile), but my speedo reads 180Kmph at 100mph (measured using gps, not accurate i know but...)

[RedRummy]

just had a look, and they look great - much better than the fixed rate ones, you;re right...

any ideas which is better - the yellow box or the speedohealer?

neither of them take paypal, and I can\'t work out which speedohealer to choose - so many variants!?

YellowBox looks much simpler, but looks like it ships from Aus?

[kev-yorks]

Do a search on ebay theres a shop on there that sell speedo healers and take paypal I\'ll try and find a link tonight.
Kevin

[RedRummy]

ok, will do, ta