Review
This was the first graph of Marks engine, done 27/9/2005 with the same exhaust as I recently put back on - in november 09. So the engine is identical with same basic 4-2-1 exhaust system, the only difference is 7000 track miles now, and a duff mapping session then. - There was a coolant temp not being picked up by ecu issue at the time, which was why a free remap was offered on 6/3/2006, but in the event done with the new 2bular system. Given the november 2009 result is exactly the same engine/exhaust, but still badly in need of proper mapping, this just shows how a really bad map can hold an engine back!