Load req vs load actual

GreyNBlueE92

Sergeant
Oct 3, 2018
266
92
0
27
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2007 E92 335i
What tables need changing to get load actual closer to load request? I raised load target but don't understand why I'm only targeting 9 psi at 4.4k, I would like to target 16-17 psi through 5k on stock turbos. Any help is greatly appreciated!

 

GreyNBlueE92

Sergeant
Oct 3, 2018
266
92
0
27
OH
Ride
2007 E92 335i
Copied some differences from a SPX map and was able to get load back where it needs to be. I still have a lot to figure out.
 

GreyNBlueE92

Sergeant
Oct 3, 2018
266
92
0
27
OH
Ride
2007 E92 335i
I started from scratch and the result was much better. Here's where I'm at now.

 

Jeffman

Major
Jan 7, 2017
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Looks good. Pretty much what I did, started with a SPX bin years ago in the Cobb days, then converted to MHD. I even posted one of my bins on the forums.
 

GreyNBlueE92

Sergeant
Oct 3, 2018
266
92
0
27
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2007 E92 335i
What is the recommend minimum rail pressure? I try to shoot for 1500+ but recently I've seen low 1400s

One more thing. When I first flash does it take a few runs for PID to figure out where it wants to be? Meaning I shouldn't be basing my logs off of the first few?
 

GreyNBlueE92

Sergeant
Oct 3, 2018
266
92
0
27
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2007 E92 335i
Filled my tank and now it's 1600+ I only had 2-3 gallons when I saw 1400. Part of having a cracked bucket diy stage 2 I suppose... Better than no bucket...
 
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GreyNBlueE92

Sergeant
Oct 3, 2018
266
92
0
27
OH
Ride
2007 E92 335i
At what point does the stock inlet/ chargepipe/ diverter valve become a restriction? I hold boost pretty well up until around 5k.

Running stock airbox rn, stock charge pipe, pushing close to 18-19psi midrange. Got my eyes on the 2 inch PR inlet kit with adapters so it's easier to sell when I inevitably go single. Of course it's out of stock....

Also thinking a proper bov might hold boost better up top than my stock dv setup even though it has upgraded o rings with hose clamps for extra assurance. Maybe I'm expecting too much from the stockers. Idk. It just seems like boost falls off after 5kish. Running around 90% wgdc up top.

What is a typical taper at 6k and 7k on stock turbos and stock inlets/airbox? What boost were you running before inlets I guess is what I'm asking. Thanks!
 

spx

New Member
Jul 15, 2018
6
9
0
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E82 1M Conversion + E92 M3
hehe haven't been on here in a while, cool to see that people are still playing with my old tunes.

Hope no one has blown any engines since I've been off the grid :tearsofjoy:
 
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KClemente

Sergeant
Nov 26, 2019
280
145
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E90 335i
hehe haven't been on here in a while, cool to see that people are still playing with my old tunes.

Hope no one has blown any engines since I've been off the grid :tearsofjoy:

I'm hoping you'll stay on this forum for some time!