and i dont know it my tach can be off that muhc. i mean the e34 530 with that exact same trans used a 3.08 diff, and on a 5 series i dont know if bmw would hvae made a first gear that rediculously low, maybe its for hill climbing?
hmm, ok thanks for the help. ill check diff and rpms tonight.
sure is lively though with this gearing! haha