I believe you can call MarkD's flash more 'finely tuned,' rather than more aggressive than the Dinan. Sayin' that... my car runs a hell-of-a-lot better since the flash!
I wholly recommend to be Mark'd!
2007 e90 328i Monaco Blue
RIP '84 e30 325e, '87 e30 325e, '96 e36 328i and 2000 e46 323i