Thanks to everyone.
I replaced the standard flush mech with Thomas Dudley t88 and aspirator mechanism.
It took me 10 mins (as the all the screws were new and not rusted) and the toilet now flushes in an odd, yet effective manner.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local