View Single Post
      02-19-2019, 07:06 PM   #48
Kelvin1000
Major
United_States
253
Rep
1,297
Posts

Drives: 2019 BMW M2 Competition MT Hoc
Join Date: Sep 2007
Location: Miami, FL

iTrader: (4)

Quote:
Originally Posted by 2PUTT View Post
Quote:
Originally Posted by Kelvin1000 View Post
4th gear pulls for all
looks like 5th gear should've been used based on the gear ratios...

MANUAL GEAR RATIOS – IV / V / VI / R
1.18 / 1.00 / 0.85 / 3.73

CLICK HERE
I agree that it's best to try to get as close to 1:1 gear ratios as possible but when it's 95 degrees and the dyno facility doesn't have adequate cooling, then heat soaking when doing multiple runs can skew the data significantly (which might have actually happened in this case even in 4th gear).
Appreciate 0