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      12-05-2012, 08:44 PM   #74
Brigadier General
signes's Avatar

Drives: E90 M3
Join Date: Sep 2008
Location: Spinnin at 8k

iTrader: (4)

Another update - dyno

The saga continues... I was able to get to the dyno again and do some runs with the Akra x-pipe. Same gas (Shell 91), same-ish temps/humidity... Looks like normal gains for hp and torque that come with the Akra. Next stop, OEM software upgrade and/or tune and another run.

Run file 3: Best run of first dyno last spring (Akra rear, no other mods)
Run file 8: Best run from follow-up confirmatory run
Run file 18: Best run from last weekend (with full Akra Evo)

08 E90 | Jet Black / Black | 6MT
Mods: RAC RG63 w/ Pirelli Corsa 255F/285R | Akrapovic Evo Exhaust | OEM Blacklines
Winter Setup: OEM 18s w/ Nokian Hakkapeliita R 245/40-18