I am personally a fan of Merseyrail, having used these class 507s and class 508s over the years and I am also very sad that the class 507s and class 508s are going to be replaced by the class 777s. I think this will make a great addition to the already two PEP units in the game (Class 313 and 314). PEP = Prototype Electro Pneumatic. Hope this will eventually get added. - Tuesday 19th April 2022 (2:21 am)