Leo1984

Datalog N54 E85 ViV V4 Dyno loge 645whp

IQraceworks

Sergeant
Jul 7, 2020
262
153
0
Missouri
Ride
07' BMW 335i
Can you get a little bit of background explanation on what is going on with the log? It's bouncing all over the place.
 

SlowE93

Major
Jul 2, 2017
1,746
1
1,034
0
Just a plane ticket away !
Ride
E93
Not bad at all. Log looks clean. Curious to why map 6 target values are 26psi at 5k+ rpm, but log shows target at 24psi.
Also FOL at 31 ? Why ? It works fine but curious as to why that value. JB4 should lock FOL under 40. Self adjusts from 40 on up IIRC.
Also, good luck with ringlands.
Can you post the dyno sheet ?

Edit: all boost values commanded are under by 2 on the log.
At 18 it actually targets 16
23 is actually 21
26 targets 24.
Etc
 
Last edited:

Leo1984

New Member
Aug 9, 2022
9
1
0
Not bad at all. Log looks clean. Curious to why map 6 target values are 26psi at 5k+ rpm, but log shows target at 24psi.
Also FOL at 31 ? Why ? It works fine but curious as to why that value. JB4 should lock FOL under 40. Self adjusts from 40 on up IIRC.
Also, good luck with ringlands.
Can you post the dyno sheet ?

Edit: all boost values commanded are under by 2 on the log.
At 18 it actually targets 16
23 is actually 21
26 targets 24.
Etc
 

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