[Dj_Quik]

Originally Posted by MONSTAR

Just got my car back and happy to report it was just the spark plugs. Once the NGK 97506's were installed and gapped to .022, there were no more misfires. HPFP target and actual matched up so it looks like no issues with the HPFP as of now.

I will eventually get that dorch stage 2 and pure stage 2 turbo, but for now I can enjoy my car on the BM3 stage 1 ACN 91 tune for a long time.

Hard to believe that was the issue but thankfully it is as simple as that! Could they have flashed you back to stock somehow??

[CalAcacian]

Originally Posted by MONSTAR

Just got my car back and happy to report it was just the spark plugs. Once the NGK 97506's were installed and gapped to .022, there were no more misfires. HPFP target and actual matched up so it looks like no issues with the HPFP as of now.

I will eventually get that dorch stage 2 and pure stage 2 turbo, but for now I can enjoy my car on the BM3 stage 1 ACN 91 tune for a long time.

That's great to hear, glad the motor is okay.

[MONSTAR]

Originally Posted by Dj_Quik

Hard to believe that was the issue but thankfully it is as simple as that! Could they have flashed you back to stock somehow??

I had actually brought it into the shop flashed back to stock and they couldn't find any issues other than related to the catless downpipe.

I sent them my BM3 login info so they could flash back to stage 1 for further diagnosing

[Dj_Quik]

Oh i see. But then you reflashed to stage 1 again and the problem hasnt come back?

[MONSTAR]

Originally Posted by Dj_Quik

Oh i see. But then you reflashed to stage 1 again and the problem hasnt come back?

Correct! I let it warm up on the drive home (about 16 miles) and ripped it quite a few times. Feels great, no hesitations or stuttering, no CEL, etc. I'll have to data log soon to and check codes also but the shop said it was A-OK.

[vrooooom]

Is the 0.022 gap the stock gap?

[Wisco M3]

Originally Posted by MONSTAR

Just got my car back and happy to report it was just the spark plugs. Once the NGK 97506's were installed and gapped to .022, there were no more misfires. HPFP target and actual matched up so it looks like no issues with the HPFP as of now.

I will eventually get that dorch stage 2 and pure stage 2 turbo, but for now I can enjoy my car on the BM3 stage 1 ACN 91 tune for a long time.

This thread is perfect timing. I have the almost the exact same mods, same miles, same problem, and same looking logs. I was still running stock plugs. When I pulled them I checked all the gaps and found them to be inconsistent. #1 and #5 were both .031 / .032. All others were .023. #1 had very faint, white crystals on the end of the electrode. All others looked normal.

I haven't had a chance to see if the issue has been resolved, but my fingers are crossed.

[ericlr1225]

Originally Posted by MONSTAR

Just got my car back and happy to report it was just the spark plugs. Once the NGK 97506's were installed and gapped to .022, there were no more misfires. HPFP target and actual matched up so it looks like no issues with the HPFP as of now.

I will eventually get that dorch stage 2 and pure stage 2 turbo, but for now I can enjoy my car on the BM3 stage 1 ACN 91 tune for a long time.

If you can get some time to do logs, it would be perfect. congrats