Originally Posted by Siren_G
i've noticed some people have run map 7 with shell v power/tesco 99? is that safe?
could try that and see how much more boost i get. will the ets intercooler give enough safety?
Map 7 needs 100 US Octane
That is about 105 European Octane (RON)
V power is only 99RON, so way short of the 105 minimum for map 7.