I will check and confirm but Leigh on Sea towards Benfleet is good - level track IIRC. All depends on the driver and conditions. Some drivers delay applying full power.
-
Our booking engine at tickets.railforums.co.uk (powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!
RailUK Forums
Railperf