Mobile dyno

**dalisman** · 9th May, 2013, 01:24 AM

Hello all

Did someone from dk use mobile dyno ?
Hamownie Dynomet - hamownia przeno?na, pomiary mocy
what do you think abot it ?

**kennfeld** · 9th May, 2013, 11:25 AM

i have see that on Wetterauer RealPower

seems that you need to pay for each car you meet

the problem is that the system on the road ... not sure that's roadlegal
i think the cops should not agr?e with such system

**bmgadam** · 9th May, 2013, 11:39 AM

We have this dyno, and it's ok. Measurement is allmost same like a on stationary dyno.

This is test on the road, and that mean is in real road conditions.

Police only looks on and admires

, you can do this on highway.

You test drive in 2 person, not one. So one man drive, second have laptop on legs and do measurement.

Dynomet is worth the money.

**bobolin4o** · 10th May, 2013, 07:11 AM

I think, that the measurement isn't correct. In fact this system is based in only on speed of the wheel. Everything is just software and nice look for customer. I don't think, that i'll pay about 2k euro for that... The same effect will be achieved with my IPhone

Regards!

**Pr3mu** · 10th May, 2013, 09:06 AM

Originally Posted by bobolin4o

I think, that the measurement isn't correct. In fact this system is based in only on speed of the wheel. Everything is just software and nice look for customer. I don't think, that i'll pay about 2k euro for that... The same effect will be achieved with my IPhone

Regards!

read this and you maybe unserstand how its working....

Insoric - Performance measurement, Roller dynamometer test bench, Chassis dynamometer

your iphone doesnt have this euipment

.

**dalisman** · 10th May, 2013, 09:55 AM

I think only can be a problm when you have realy fast car and on every change gear tires will slide then can make some influance for measurment.

**ominimicu** · 10th May, 2013, 12:39 PM

For that you can try dynolicious for smartphones.

**kennfeld** · 10th May, 2013, 11:25 PM

smartphone solutions have no afr in the dyno figures they are very limited

**bobolin4o** · 11th May, 2013, 07:46 AM

Originally Posted by kennfeld

smartphone solutions have no afr in the dyno figures they are very limited

And maybe the mobile dyno have AFR?
This mobile dyno calculate torque by acceleration (it have simple rpm sensor on the wheel), and HP by the speed... My smartphone do the same. I realy don't see the difference, only in the cost. Yes it's more accurate, but is much more expensive... This is my opinion.
Regards!