Actually James , I *do* understand you're sentiment . I also do feel a little disappointed .Because of the many that pilot an SVT, *you* are one of the few that have faced up to the challenge to really try to wring out FE out of one of these drivers machines.
...Within a balance of performance and economy anyway
Whatever you do end up with after the sale - I hope you try to max the FE with that too. C'mon back here and show it off ! 'K?
Best Wishes .