i have a erst on gotec was runnin 22 psi, now the engine has been rebuilt with a diffrent turbo spec. now i have a couple of questions,

what ammount of boost can i run on a base map? is it safe to leave it on a base map?
now i would love to take it back to jamie to get it sorted,but with a 5 hour round trip its a mission.
is their any tuners that can map gotec in my area? im in west sussex?
thanks for any advise in advance