looking for opinions on which way to go as far as tuning for a new MAF.
The application is for a VW GTI AWP 1.8t with HSbox and 5spd manual

I have converted over to a k04-022 turbo setup and purchased a TIP for a BEA 1.8t Audi TT Quattro and like MAF.

Should I use the old sensor and scale the maps for the larger housing or just copy over all the MAF maps from a .bin that is for a BEA 1.8T and be done with it as far as a base?
If I can't find the right .bin,( haven't yet..) I understand that this particular MAF is used on the RS6 and some of the 1.9TDI engines. so I should be able to collect the map's values out of one of those .bins?

First off though, which is the better method?

Thanks for your insights,
userpike

What does the housing look like? Does it have a tube that runs through the housing that the sensor sticks into? mine does