djfunk

That said, I don't think it's leaking yet. You have no visible oil residue (although there could be some on the bottom). I also don't believe that your TMIC is causing the IAM of less than 1.0. It's possible, but I really doubt it.

I was thinking it was a long shot that the TMIC was letting in enough un-metered air to be the cause; but I'm getting into long shot territory at this point of my diagnosis. May have to enlist some more professional help soon (smoke test, compression, etc)...

Curious--have you been having the IAM issues since purchase with the Infamous tune the entire time? Might want to get with a tuner to take a look at things--the same if you prefer, or if you want recommendations I would strongly recommend Cryo for tuning needs. Even if you just get someone to take a look at your logs I think you could find some benefit. Also, why only targeting 17psi with an 18g? Are you reaching fuel limits there with the stock fueling?

The IAM stayed at 1 for the first year-ish I had the car. Its my DD, and while I may drive "spirited", I don't street race or drive like an asshat. I didn't notice the IAM drop until after a coil shit the bed and just before replacing the timing belt/water pump (100K mainenance). Since then, I've triple checked all vac lines, changed spark plugs (it had 2 different model #'s, 3 different gaps, installed), cleaned the MAF. The march goes on..

As for 17psi max, I think Infamous wanted to just keep it within reason for safety. Previous owner may or may not have planned on getting a protune. But, with the stock TMIC and stock fuel, going past 18psi could be risky. I may eventually upgrade fuel and feed this BNR what it wants; but bills come first and so will a suspension. It's like driving a Westminster show dog. Sit boy! Sit!

I won't take up anymore of your thread. I really appreciate your help, and feel free to link/attach the pictures to your first post. Like I said, I wanted to help people as much as I could. Be on the lookout for a shipment to Delawhere..

First of all, BarManBean, if you don't want this in your vendor thread please let me know and I'll make a separate one. I already plan on picking up a kit, no matter what responses I get.

After searching for a visual reference of "early stage" endtank separation, and coming up empty, I decided I'd try and rectify the problem. This is a dual purpose post.

1) To get experience/advice to see if I am indeed experiencing separation.

2) Provide further help for people looking to do the same.

Particulars for my spec.B:

BNR 18G

Infamous tuned at ~17psi max (Accessport V3)

Stock Fuel

Stock TMIC

Bought the car in its current state in Nov 2011. Been chasing a consistent IAM of .8 for about a year now. Earlier this year, noticed increased spooling sound. Started logging, and haven't found any signs of boot leak (although I may need to replace DP gasket; coming soon). But, my boost will now only max out at 16.5 (17.2 previously). Logs show ECU pulling timing with no apparent knock at WOT (occasional -.5 Fine Knock Learning). No vac leaks found.

In my search for possibilities, I came across the "Bullet Proof". Appears to be a quality product, with a very responsible and respected vendor.

So, on with the visuals... (I can remove TMIC and take pictures upon request)

http://i784.photobucket.com/albums/yy129/djfunk/07%20LGT%20SpecB/2013-10-20_11-29-19_708.jpg

http://i784.photobucket.com/albums/yy129/djfunk/07%20LGT%20SpecB/2013-10-20_11-30-14_27.jpg

Middle tab is more pronounced than the outer tabs.

Any help is greatly appreciated. And I sincerely hope this helps people make meaningful decisions in the future.

Crap I've only been putting in 4.2 quarts.

Should have known better than to trust the manual.

 

Jk I actually overfill anyway so I'm like 4.5 quarts. But that actually sounds like a more cost effective option than the KillerB pan if it really picks up two quarts. Might be worth looking into for that cost...............

4.2 is correct for oil changes.

5 qts is the TOTAL capacity. You're only required to put 5 quarts in when you're dealing with a fresh (dry) engine. Per the FSM.

Very good and complete post fahr_side. Thanks!