MRC Tuning

#rs5 #b10rs5 #dyno #dynojet #ecutuning

If you haven't seen the latest carwow video we lent them our 450ps Stage 2 tuned B9 S4 to take on the new RS5 in a drag race, the results are very interesting!

This car came to us with one criteria 1map 99ron 470ps + of highly usable power, we chose to use the TTv4 which is capable of much more than this power level however it's nice to have so much headroom in the future if needed. The hardware upgrades: TTv4 hybrid turbo Revo intake Wagner intercooler 200cel downpipe Apr catback HPFP 4BAR map sensors After tuning this car makes a really nice curve and peaks the plot at 476ps and 590nm. The torque comes in at over 550nm from 3250rpm and nearly holds that until 6000rpm rising to 590nm at 4544rpm. The weather whilst dynoing this car was very hot ambient with the recent heatwave so we would expect to see the numbers rise more with cooler intake temperatures.

Update from MRC Tuning

Now tuned properly with MRC ECU & TCU STAGE 3 and ready for a rematch