Well a little bit of info, .... Rich does a real time / geekmap. Basicly we went down a strip near to him and is about half a mile long very quite straight run and was blasting up and down there while he was mapping it, and a bit of motorway action. Very impressed with the outcome!!!! he also added pops and bangs Dynotech are well known and fantastic at what they do and use a rolling road for the map, im sure they take it out after to make sure its smooth etc in real time. I just opted for rich as heard alot of good comments for him.
Lee5 from the other site does the mapping for evo's for dynotech and is very well respected. I believe he uses there dyno then finishes by road mapping it make sure its all good. Rich is well known and reputable trader. Dunno how much rg charge but I know lee's are cheaper than most and has mapped hundreds