Build Thread?

[GunMetalGrey]

Daggerty said:

So under part throttle full boost it is fine but at full throttle when more fuel is added that may be where the spark is leaving. 

If your harness for the coils is in a area where it is getting hot, obviously it's in the engine bay, but a long amount of the harness. With more heat and wire there is more voltage drop so the coils might not be getting the power they need.

I am running MS3x so it is a MAP based fuel and timing setup, so there is no difference in logs between partial and full throttle when at full boost. 

I typically run the beauty cover with heat shielding, but haven't looked too much at other wiring to ensure that it doesn't get too hot. Certainly something that I should look at.

[patsbimmer1]

Sounds like you need... a temp gun!

[Daggerty]

GunMetalGrey said:

I am running MS3x so it is a MAP based fuel and timing setup, so there is no difference in logs between partial and full throttle when at full boost. 

I typically run the beauty cover with heat shielding, but haven't looked too much at other wiring to ensure that it doesn't get too hot. Certainly something that I should look at. 

Is it using rpm also?

[GunMetalGrey]

Daggerty said:

Is it using rpm also? 

Yeah for sure, I have a clean rpm signal throughout the rev range.

[Jdesign]

Man I cant wait to see if you figure this out.

[straight6pwr]

Jdesign said:

Man I cant wait to see IFyou figure this out. 

ooph.

[Daggerty]

Take it to the dealership

[Daggerty]

I wonder if there is a coil booster or something of the likes, it would suck to buy a 1,000 dollar msd ignition sustem.

[B C]

Drop some logs in my inbox broheim

-a guy who is attempting to help however he can remotely from New Deutschland

[Jdesign]

Well I have a different motor, but seem to be having the same problem. Im sure its dumb simple once you figure it out. Its just figuring it out, sucks.

[GunMetalGrey]

Well, it was frustrating as hell while it lasted. 

I had reworked a few things after realizing that my main ground wire was nearing 300 degrees, and this helped clear up some of the timing issues I think I was having. I went out for a cruise and it felt smoother after the car warmed up, but I was still getting breakup and I held it for a second then it reeked of oil. Took it back to the shop knowing what was going on. Confirmed it when I pulled out the coil packs and had fresh oil in the plug wells. 
She done.
 

Turbo setup is accounted for and will not be returning to anything I own. 

Started tearing it apart right away, and will be throwing rings at it again and just running it NA.

[suspenceful]

Where's the 'sad' reaction button?

[B C]

I may have a couple M52 pistons if you need spares

[GunMetalGrey]

Snap said:

I may have a couple M52 pistons if you need spares

This is very good to know! Thanks!

[Jdesign]

[GunMetalGrey]

I should probably make a bit of an update here! 
I had pulled the motor and checked the rings on cylinder 5, they were fine. Turns out the cut-ring gasket didn't set right and a valve clipped the ring and caused some issues. I put the motor back together in a cheater fashion and got bit bad by doing so, and had to pull the motor again and redo the head gasket properly. I got the motor in and fired up yesterday and it runs well. Now to get the rest of the car back together! 
Plan is to get it back together and post it for sale, but I'll drive it until it sells. 
It's been a good time, but it's time to move on!

[B C]

Glad to hear the engine is not toast and is running well. On to bigger and better things!

[GunMetalGrey]

Literally bigger, and better is relative! 

Going to put some serious focus into the E, as I enjoy the shit out of that thing, and it deserves to have the crap beat out of it. That and something about having something with two screws sitting around for it...

[Jdesign]

Glad that this is back, not glad about you selling it. I bet if you drive it enough, you might want to keep it? Maybe not since ol' winter is a coming.

[GunMetalGrey]

Eh, a lot of it comes down to the fact that I had a project going so long for it and failed/gave up/didn't finish it and that part really gets to me, and the car itself is a reminder of that lol.
I have also done pretty much everything I can to the car (less forced induction), so like any reasonable WIBimmers member need to get rid of it because it is now too reliable and will require no repairs. 
School costs play a small factor as well.