For you to make this, you're going to need a hell of a lot of experience coding and a lot of time. Now i'm not doubting you, but i can't even create a route like this (i would have made one if i could). You would basically have to merge the new Q via 6 av Scenario(will be released with Q v8), run it local after W4 (on the F) , code all the way to jay street from w4 (knowing the correct distances and signaling), and then merge it with the A line file to Howard beach.
I have to merge the
(Q) with the
(C) at West 4, which involves coding AB1 track, the connection between 6th and 8th. Then I switch to the
(A) at Jay and use that track to Howard Beach-JFK.
The updated (A) and (C) lines are in development, it may help to wait for those to get the textures.
Who is developing those routes? Maybe they have textures and I will PM them. I got the Bway Junction textures last weekend, as I was forced to go there because the (L) was shut down.
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Also, since the JFK Express used R46s before GOH, perhaps we can update the R46 to make it a pre-GOH model and give it THIS look. I know error46146 said something about this in early Spring when the Bicentennial R46 was released.
Just a thought.