Does anybody have a stage 2 mapped S3, and is it a worthwhile mod to do? I've been looking into BT conversions and I dont fancy paying megabucks for a 3" dp to find I need another custom one for the BT setup.

So, the cruncher. Do I dp + Stage 2 map my car and wait longer for the BT conversion or just hold out with current power til I can afford the whole BT malarky?

Thanks in advance,