I have prepared best horn for wap-4 loco's. Even if you horn it for long time without gap it will horn as if it it horning continuosly as in real world and if you stop it will stop without any long drag of the horn. Shall i give it to you.....
Ok i will send you through mail can you send me those models..i will send it soon. i will be able to send it only during weekends. sorry. Please wait!!!!