do spectrum steam locomotives like the k4 and j class need to be oiled

i have a k4 #3750 which is very nice and i was wandering what do yall think about the locomoive
and also would bachman ever consider making an E-6 which i pretty much a k4 but smaller

i have a pennsy K4 which is at the shop getting fixed and for christmas i want to put sound in it so what i want to know is how much is it to put sound in it?

i need help on what to do this is my first time doing this!

i dont have the reciept for the locomotive
bachman will not pick up the darn phones!
i need to get this locomotive fixed because my other locomotive needs some down time ASAP!

all in all I need all the information as soon as possible.

i Was wondering what if lionel let bachmen do vision line trains in Ho Scale

What do Yall think

because it not fair if lionel gets everything

what would it  sound like if UP 3985 had N&W 1218's hooter whistle?

wood it still sound  the same

what do yall think

will branchline models work with united states bachman track systems??? 

Well will 611 ever run again

Why don't spectrum Steam engines come with smoke  

WILL bachman make The N&W A class in HO scale

i wanted to know how to weather my N&W j class #612 with the simpilist process possible

(pictures will help)

my engine pulls freight. it runs like a clock.

also mr. bach-man if you have suggestions pleas tell me 

when i read the instructions for my new N&W  j class (with dcc and sound) it says that it includes 3 types of whistles . how do you change the typs of whistles?!!!

also what do the other whistles sound like??

some of my ideas include:
a larger roundhouse that is big enough to hold a bigboy

4-4-4-4 T1 duplex

a last but not least canadian national 2-8-2 #3254

please send me you opinion and other ideas