Jack MNov 30, 20212 min readR&D - Subaru Liberty/Outback Gen IV H6 3.0L EZ30 Aluminium RadiatorWe all know how great the EZ30 engine is, but it doesn't come without (thanks Craig) some flaws. Mainly this is to do with overheating...
Jack MOct 17, 20211 min readExhaust Back - Pressure RatioWe did some testing of exhaust back pressure pre-turbine in the exhaust manifold on our 07 Subaru Liberty GT. The standard design turbine...