Hello, we are 750v Studios, a new group of modders consisting of
Swing Swong ,
Boa ,
thediamonder11,
Ted and
[25Kv] Dan
We are excited to present our first mod as this team (after the Class 315), the Electrostar Expansion Pack!
This is a huge mod adding many electrostar variants and liveries. Please keep in mind that this is still not finished and in development and that everything shown here is still subject to change.
Class 375
First lets take a look at new class 375 variants, only the 375/9 is present in game so we have introduced the 375/8 to try and expand
the range of subclasses and variants available.
Firstly, we gave the 375/9 a version without first class as most of them had it removed now. This shows the units as they are now.
We also added the 375/8 in three variants, Southeastern White, Southeastern Blue with first class and Southeastern Blue without first class.
On the Southeastern Blue variant first class has been moved to the correct place, onto a middle coach.


Class 377
The class 377 has recieved some extra variety as well, lets take a look.
Firstly the 377/1 with new headlights with southeastern logos has been added, adds a bit of variety to SEHS once again.
The 377/1 with new headlights, 377/2 and 377/4 have all recieved Aurora refurbishments with a track light underneath the cab and new screens on the interior.
A new subclass has been added, the 377/5 in Southeastern blue livery,. It subs in onto SEHS. It comes in three variants, Southeastern Blue, Southesatern Blue without first class
and Southeastern Blue without first class refurbished (With the same Southern Aurora refurbishments).
A class 377/6 has been added to once more expand the southern fleet. We have omitted the 377/7 as that exists already and the creator of that mod,
Charlie was so kind to offer us the textures from it.






Class 378
The class 378 variations have been expanded as well, including a new subclass and a some new liveries (except 25 years of TfL, which was made in house) made by
SprattyHeath.
First of all the 378/1 DC only subclass has been added with true to life PTOS exterior model and updated cab to reflect the removal of AC equipment.
The 378/1 is available in 2 new liveries, the "5 Car Train" livery and the Aventra 378 livery.
The 378/2 is available in 6 new liveries, "5 Car Wrapping" (Including a standard livery with the 5 Car Train decal), "Aventra", "Pride", "Lycamobile", and "25 Years of TfL".
These new liveries will add colourful new variation to the Mildmay Line.








Class 379
The class 379 has been added to the game as well in three brand new liveries, National Express (Stansted Express), Greater Anglia and Great Northern.
The exterior models and the cab have recieved changes that reflect the abscence of DC equipment (No 3rd rail shoes or DC system select buttons)

^ Passenger seats still to be done
Class 387
Last but not least we have the 387 part of this mod, lets break all the liveries down by subclass as there are quite a few of them because of this class' complicated
history of being passed around different operators.
Class 387/1: Great Northern, Thameslink, & Southern Liveries
Class 387/2: Ex-Gatwick Liveries with Great Northern and no branding.
Class 387/3: white with c2c, Great Northern, Southern, & GWR branding.






The some of the livery variants have retextured cleaner couplers to represent their lack of use compared to the other electrostars.
Not every livery and variation has been pictured above. Things will be changed/updated before release and expect this mod to drop in the coming weeks, thank you for reading.
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