Having spent ages tearing my hair out trying to find somene who seems like a decent tuner in the yellow pages...I'm gonna resort to asking on here!

I'm after some bottom end work, and a RR set up for my XR's new engine. Which will be followed by a yearly set up + probably some tracking work too.

SO......

Who is good in and around the Northants/Oxfordshire/Bucks area?!?!?!
Only place I've found are Northampton Motor sport who seem to order out for engine work...and I've not heard LOTS about them.

Help me!