It's nice to have a shop that you can feel good about. Try getting that kind of service from a dealer, right? My shop is similar,and his rates are reasonable. I bought my 740 at 130,000 miles and it was not maintained well. Needed fuel pump,brake block,and cat converter right off the bat-ouch! I was not impressed. Soon after that, harmonic balancer broke, gear shift linkage needed replacement,overdrive solenoid went out, 2 timing belts,and finally a complete cylinder head replacement due to head gasket failure.I'm sure there were more,but my brain is probably blocking them out! This is why I never got around to doing much preventive maintenance.Right now it's getting a thorough cleaning,inside and out,and even under the hood. And I'm almost done waxing and buffing. Wednesday it goes into the Shop.I t does idle a bit better now after the throttle clean. But that's the history of my 740!