New Strategy Testing Method

Hi All,
I am going to undertake these simple steps, just wanted to get your point of view:

1. Download the historial of a pair in a CSV
2. Modify the CSV in order to set random values (within reasonable ranges)
3. Import the CSV into MQL4

Why am I doing this? to obtain really new data on which test my strategy, in order not to be constricted to the past data.
Do you think it might have sense?

Thanks
David

It doesn't make sense, you'll introduce randomness in old prices and they are not random at all. At the end you'll have no market but artificially data which is neither random nor real.

I suppose your strategy has some parameters, in this case change them to see if the profits are the same or they will change considerably. That's a good test for those who think that they found some miraculous numbers which model the market.

Makes sense. Appreciate the reply.
Regards