Wanted, vehicle electrician, merthyr tydfil/cardiff area

[chrispine]

Hi, I have a ford econoline van which isn't getting the speed signal all the time (about 99.9% of the time it works), I've replaced the sensor in the diff casing, no change, made up a flying loom to bypass the sensor connector, will try it tomorrow, the signal goes to the engine management which sends the signal to the speedo and also controls the auto gearchange, can anyone recommend a good vehicle electrician, pref within 20 miles of Merthyr Tydfil, please?

Thanks

Chris