[CH] The Screaming Valenta
25th March 2026This is a scenario for AP’s Midland Mainline Enhancement Route.
A long-term ambition of the 125 Group is now well underway: the restoration of 43044 to its original configuration with a Paxman Valenta engine and Marston cooler group. While still a project in progress, this scenario imagines that vision brought to completion, with 43044 fully returned to mainline operation.
Take charge of 43044 alongside 43048 on the final part of the opening leg of a special railtour from Sheffield to St Pancras, working the service between Bedford and the capital. Hauling the group’s full 2+8 InterCity Executive Mk3 set, this run represents the culmination of a landmark journey.
This tour celebrates the hypothetical return of a Valenta-powered HST to the main line – something not seen since 2010. Fittingly named “The Screaming Valenta,” the scenario captures the spirit, sound, and nostalgia of the original InterCity 125 era, reimagined through the 125 Group’s preservation ambitions.
Essential Requirements:
- AP HST (All Packs)
- AP Class 222 EP
- AP Class 700/707/717 EP
- AP Signal EP
- ATS/Chuntley 125 Group 43044 Valenta Reskin
- ATS/Clowes EMR Class 360
Non-Essential Requirements:
- DTG Chatham Mainline





Really enjoyed it. Thank you.
Really enjoyable scenario, Thank you.