I have finally booked in at MRC Scotland but until February they don't use a rolling road for the map but I still think an MRC no rolling road map will still be marginally better than APR or Revo map. But this means no Dyno till February when the rolling road is up and running . I'm only going stage 1 but even then there is a big range of horse power quotes available for this. 400 to 450 I have seen in other forums. What I am trying to ask... With 034 Motorsport intake pipe, holes drilled in airbox, BMC filter(MRC recommended) will/should I get over the 400? This is pretty much what I'll have spec wise with addition of intake. If 400 to say 410 for no mods, will these simple mods really get an extra 30bhp?