Do you mean Aeromotive(A1000, red with fins)?
I have only tuned one car with the Aeromotive pump. They are great for big engines that need a lot of fuel, but don't like high boost(high fuel pressure).

I had trouble with one at much above 15Psi and 400Kw. probably better for big engines with low boost.

The genuine 044 is good for high fuel pressures(high boost). I run mine to 6 Bar fuel pressure on boost.

Edit: I just googled AF49-1014. I didn't even know aeroflow made a pump. If its like most of their range, it will be a Chinese copy of another manufacturer. In this case Bosch. I wouldn't touch them personally.

I have only ever used one Aeroflow product, and it failed!