best I could do in the Magnum was 13.012... Almost to 12's..

I bought stock RS4 K04's turbo's... I ordered the APR Stage 3 fueling kit which says 525HP @ crank with 104 octane.. 475HP with 93...

We shall see.!!!!

I know just stage 2 which is chip, downpipes and exhaust it is faster than the Magnum was..

There are many full weight S4's with APR stage 3 running mid 11's