SU Carburettor Tuning

[Steve-silrx]

Can anyone recommend a garage or old school tuner in the Leics/Loughborough area? I have got my twin SU's as smooth as I can get them, but I know there is more to be done and I am out of my comfort zone now. Whilst fully driveable, the idle is poor when cold and a little lumpy if I accelerate hard.

There was a RPL in Leycroft Road, but their website is down, and telephone disconnected.

Thanks in advance.