I would like to dyno-rolling road tune my gsxr indy , it has a modified air box and a zx12 can ( nice and quiet ) and i have a power commander on. R&P Woods are very near,anybody have any info.

Try these

http://www.macdonald-racing.com/Pages/rolling_road.html

If you can get a car on Paul's dyno at R&P you are a better man than me! I've been asking him for 4 years now!

As mentioned McDonald are local ish.

Further afield there are the guys MNR use in Harrogate and then there is a roadat Malton.

Discussed here http://www.locostbuilders.co.uk/viewthread.php?tid=122176

HTH

Mike