1M ESS Tuning 410hp with Dyno Graphs bmw

DirectFlash Stage 1 :
Top Speed Governor: Removed
RPM Limit: 7200RPM
Fuel requirement: 91US
Horsepower: 400 DIN (Stock 335) - 390DIN if used with stock intercooler
Torque: 550NM
Normal whp range on DynoJet: 345-365whp
 After over a week of running the ESS Tuning Stage 1 tune on the 1M I was finally able to schedule a dyno session on a DynoJet in SD. I was able to measure both the stock hp/tq as well as the Stage 1 tune hp/tq.

I was very impressed with the stock numbers and could definitely feel the tune and the dyno graphs confirm my thoughts. The car feels very linear as it pulls to redline and flattens out right at the end.


I am told that the 1M Stage 2 tune from ESS Tuning is in the works right now. I cannot wait to get my hands on the Stage 2 tune!
 I've been busy today fellas, but here is the graph to show STD, smoothing 5 and AFR's.

The weather station at the dyno was showing 91 deg F on the stock run and 100 deg F for the tuned run. The dyno is located in Santee which is approx. 20 miles inland of SD coast.