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Showing results 1 to 25 of 100 Search: Posts Made By: Milehighbmw
Forum: N54 05-15-2021, 02:10 PM
Replies: 6
Views: 1,513
Posted By Milehighbmw
How many miles on the car? Have you replaced the...

How many miles on the car? Have you replaced the valve cover?
Forum: N54 04-03-2021, 04:00 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
It's FIXED...... Finally boosting hard. Was the...

It's FIXED...... Finally boosting hard. Was the inlet. I cut it down so it would sit right reinstalled it and it's boosting perfect.

Is there anyway to change the title of this thread?
Forum: N54 04-01-2021, 10:25 AM
Replies: 6
Views: 1,302
Posted By Milehighbmw
Read this. Good chance you blew a fuse by...

Read this. Good chance you blew a fuse by miswiring.

SOLVED - Idle surging | SpoolStreet Forums (https://www.spoolstreet.com/threads/idle-surging.6226/)
Forum: N54 03-31-2021, 09:06 PM
Replies: 6
Views: 765
Posted By Milehighbmw
Gaskets Plugs Coils Injectors (if not...

Gaskets
Plugs
Coils
Injectors (if not already index 12)
Coolant system
Valve cover
Forum: N54 03-31-2021, 09:00 PM
Replies: 4
Views: 948
Posted By Milehighbmw
After all maintenance is done..... Gaskets ...

After all maintenance is done.....
Gaskets
Plugs
Coils
Valve cover
Injectors
Coolant system

1 d*wnp*p*s
2 chargepipe, bov, intakes
Forum: N54 03-31-2021, 08:49 PM
Replies: 4
Views: 948
Posted By Milehighbmw
Good place to start..... ...

Good place to start.....

https://burgertuning.com/products/500hp-n54-package
Forum: N54 03-31-2021, 08:46 PM
Replies: 9
Views: 824
Posted By Milehighbmw
Google e90 throttle reset.......

Google e90 throttle reset.......
Forum: N54 03-31-2021, 08:39 PM
Replies: 6
Views: 1,302
Posted By Milehighbmw
Google e90 throttle reset Did you load a be...

Google e90 throttle reset

Did you load a be flash for your antilag? I have to do a throttle reset about 50 percent of the time after a flash.

My guess is noone else has responded to your...
Forum: N54 03-31-2021, 08:32 PM
Replies: 11
Views: 914
Posted By Milehighbmw
From that list of codes my guess is your battery...

From that list of codes my guess is your battery is going bad.
Forum: N54 03-31-2021, 08:31 PM
Replies: 11
Views: 914
Posted By Milehighbmw
Have you done a throttle reset? Push start...

Have you done a throttle reset?

Push start button without the brake (acc on)
Push gas pedal to the floor
Keep it down for 30 seconds
Turn car off without releasing the throttle
Release...
Forum: N54 03-31-2021, 05:15 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Well the intake leaks didn't fix it but.......I'm...

Well the intake leaks didn't fix it but.......I'm pretty sure I found the problem. I have vrsf relocated inlets. The read inlet 90 degree coupler that connects to the rear turbo id deformed. It's...
Forum: Support & Log Review 03-28-2021, 12:33 PM
Replies: 9
Views: 1,467
Posted By Milehighbmw
I've reflashed and reset adaptations/dme a few...

I've reflashed and reset adaptations/dme a few times. No change. I'd love to know what fixed this for you?
Forum: Support & Log Review 03-27-2021, 06:31 AM
Replies: 9
Views: 1,467
Posted By Milehighbmw
Did you ever get this fixed? I have the same...

Did you ever get this fixed? I have the same problem.
Forum: N54 03-19-2021, 07:50 AM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Just an update. I believe I finally fixed this. I...

Just an update. I believe I finally fixed this. I found leaks on my intake manifold. It has extra bungs to add meth I had plugged with bolts. Air was leaking out. I assume at higher boost levels the...
Forum: Support & Log Review 03-14-2021, 12:37 PM
Replies: 1
Views: 713
Posted By Milehighbmw
Jb4 dme safety?

Can dme take boost control away from the jb4 without going into map 4?

More specific. Can the dme/jb4 lower boost under jb4 boost target if it sees unsafe conditions without triggering map 4.
Forum: N54 03-07-2021, 05:35 PM
Replies: 0
Views: 740
Posted By Milehighbmw
Boost leak test?

Just want to make sure I'm not missing something. I have relocated inlets. I've capped the front and rear turbo inlets one cap has a hose fitting in it. I also capped the pcv ends. I set my...
Forum: N54 03-07-2021, 01:42 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Much cleaner on the fuel side. Held boost a few...

Much cleaner on the fuel side. Held boost a few hundred rpms longer then before. Slightly underboost but falling off at the end still. Please tell me is it normal for it to be the same as ecu psi...
Forum: Support & Log Review 03-06-2021, 08:26 PM
Replies: 2
Views: 740
Posted By Milehighbmw
4) Are fuel trims sticking above 50? If open loop...

4) Are fuel trims sticking above 50? If open loop is less than 90 then raise it. If open loop is already at 90 or if you're getting 29F2 fuel pressure plausibility codes, then reduce fuel demand, or...
Forum: N54 03-06-2021, 05:57 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Bit 6 on default settings. I don't even know...

Bit 6 on default settings. I don't even know where to begin with this log. This is the one that made me think it was going better at first. Fuel trims stuck at 25. I'm assuming I threw codes here as...
Forum: N54 03-06-2021, 05:30 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
1st pull was in map 6 seems like your advice is...

1st pull was in map 6 seems like your advice is working based on duty cycle idk. It went into map 4. I thought I cleared the codes for the second pull in map 7 but idk what happened. Afr was way high...
Forum: N54 03-06-2021, 04:46 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Thanks Terry The problem I'm having is in...

Thanks Terry

The problem I'm having is in the earlier logs. Boost falls off at 5000rpms. I've done 5 boost leak tests up to 30psi. Watched both WG arms close at 6in vac. Getting 28in vac to...
Forum: N54 03-06-2021, 01:41 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Wastegate arms are going all the way in/closing...

Wastegate arms are going all the way in/closing at 6in vac. Unless there's something wrong with the flapper inside they're otherwise fine. Idk.....?
Forum: N54 03-06-2021, 11:59 AM
Replies: 32
Views: 2,871
Posted By Milehighbmw
After this in map1 I'm even more confused. Boost...

After this in map1 I'm even more confused. Boost started to increase at 5000rpm and isn't following jb4 boost at all???
Forum: N54 03-05-2021, 05:38 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Well.....I had found a small leak. What I thought...

Well.....I had found a small leak. What I thought was pressure leaking out of the front inlet was actually leaking out of my intercooler. I fixed it. I rechecked for leaks pressurized to 30psi. Used...
Forum: N54 03-04-2021, 06:07 PM
Replies: 32
Views: 2,871
Posted By Milehighbmw
Thanks again Steve. I'll update tomorrow pretty...

Thanks again Steve. I'll update tomorrow pretty sure I'll finally have this resolved.
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