View Single Post
      09-28-2012, 11:35 AM   #323
Andrew@ActiveAutowerke
BimmerPost Supporting Vendor
Andrew@ActiveAutowerke's Avatar
529
Rep
4,724
Posts


Drives: 17 F80 M3 YASSS
Join Date: Dec 2011
Location: Miami Fl

iTrader: (5)

Quote:
Originally Posted by flinchy View Post
Well, the way to go but still not accurate

A rwd car at 25-30% drivetrain loss? Wow, no.

All 6 runs were less than 2 hp from each other, this is incredibly accurate by dyno standards.

When the Obd2 Connector is working and reading the rpm and not speed from the drum like it did in these runs, the hp and torque numbers will look more familiar to dynos you have seen on the net.

Use our dyno from our tuning thread for a good reference.

Ps: question the high dyno's not just the low reading one's