Shawn and Tyler took my 'not quite right' 911 and first set everything mechanically straight, but then added a full round of suggested and agreed mods including air filter, ECU, exhaust, springs and intake plenum and I must say that the car I took to the shop and the car I have now are complete worlds apart. What was once a nice driving car has been morphed into a sublime super sports convertible. Best description I can think of is that it feels like a GT3-minus with a convertible top. It's awesome. Thanks guys!