Exhaust Smoke after New Tune - Supercharged - :( - Page 3 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

fasteddy · 04-28-2015, 05:50 PM

Sorry to hear about your troubles. I was hoping to bump into you at BIR this summer. Good luck with this, hopefully it is not too expensive!

Pat

Gopherboy6956 · 04-28-2015, 05:58 PM

Quote:

Originally Posted by fasteddy

Sorry to hear about your troubles. I was hoping to bump into you at BIR this summer. Good luck with this, hopefully it is not too expensive!

Pat

Oh, you'll still see me at BIR - this will be fixed by then. Hell, i'm still shooting for GRIDLIFE may 29th in Michigan!

Gopherboy6956 · 05-02-2015, 02:05 AM

Quick Update - Motor is out and starting to tear off the accessories.

Did a leakdown test on Cyl 1 and found that the air was coming out the pcv / crank case hoses

so full teardown and will likely be a burnt piston or scored wall

Taking inventory and unhooking the easy stuff

S/C Off

And out!

Removed most of the accessories

Almost ready to dig in!

Stumpygt86 · 05-02-2015, 03:52 AM

Quote:

Originally Posted by Gopherboy6956

Update #2 - This is the plug from Cyl 1. Hmmmmmmm. So, now i'm pulling the engine to figure more out. Will keep things updated as i go.

Top of that spark plug has vanished. Hope you find the cause

blown · 05-02-2015, 02:13 PM

mine popped the same way.. innovate stage2.. huge clouds of smoke at WOT.. idled fine and drove fine but it burned through 1 quart of oil on a 45min drive.. I did a leakdown which seemed to pass, but I also had tons of oil in the PCV catch can and oil all over the intercooler/manifold..

blown · 05-02-2015, 02:19 PM

forgot to mention I was running the delicious tune.

Gopherboy6956 · 05-02-2015, 02:33 PM

So what was the fix for you?

Frogamazog · 05-02-2015, 02:39 PM

Really sucks about your situation man, but huge kudos to your excellent posts to keep the rest of us informed.

blown · 05-02-2015, 03:01 PM

Quote:

Originally Posted by Gopherboy6956

So what was the fix for you?

still not fixed. bought a built motor and added 335 kit to it. I did not have time to tear down my old motor yet.

aagun · 05-02-2015, 03:03 PM

oh that bad >< leaning the mixture makes power but add heat on the piston

ok as my Experience on fa20 shit . that the DI loss same injection volume . so if we lean the total mixture to 12.2 . there are one of the injectors leaner then the others like 12.8 or so that's insurance the heat in the cylinder . as ur cyl1 likes overheat

Gopherboy6956 · 05-02-2015, 03:13 PM

Quote:

Originally Posted by blown

still not fixed. bought a built motor and added 335 kit to it. I did not have time to tear down my old motor yet.

Where'd you get your motor? What was the cost. I have a race in less than a month, and pending what I find today as I get into it i might just buy another also.

Gopherboy6956 · 05-02-2015, 09:43 PM

Update - Got to the pistons. not terrible. But it looks like I will need new pistons. Wall is a little scored, but not badly.

Timing Cover off -

Cams!

Just tip it liiiiitttle bit

Valves!

Piston 1

Scoring

Will start talking to some local shops about rebuilding it for me. I was find tearing it down, but i don't want to replace pistons and rebuild it myself. OR, i still might buy a used one and put this off as a project.

ka-t_240 · 05-04-2015, 02:25 AM

I am totally photobombing your engine pics.

Motor ready to head to RS yet?

BlueSky · 05-04-2015, 09:39 AM

Crazy crazy
With the scoring, do these motors bore easily?
Whats the plan on that?

05-02-2015, 02:05 AM	#31
Gopherboy6956 Senior Member Join Date: Feb 2013 Drives: 13 BRZ Limited WRB Location: Fargo, ND Posts: 723 Thanks: 17 Thanked 296 Times in 195 Posts Mentioned: 12 Post(s) Tagged: 0 Thread(s)	Quick Update - Motor is out and starting to tear off the accessories. Did a leakdown test on Cyl 1 and found that the air was coming out the pcv / crank case hoses so full teardown and will likely be a burnt piston or scored wall Taking inventory and unhooking the easy stuff S/C Off And out! Removed most of the accessories Almost ready to dig in! __________________ I plan to live forever. So far, so good. My Build - http://www.ft86club.com/forums/showthread.php?t=31925

05-02-2015, 02:19 PM	#34
blown Senior Member Join Date: Sep 2014 Drives: ft86 Location: ft86 Posts: 232 Thanks: 3 Thanked 25 Times in 21 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	forgot to mention I was running the delicious tune. Last edited by blown; 05-02-2015 at 04:04 PM.

05-02-2015, 02:33 PM	#35
Gopherboy6956 Senior Member Join Date: Feb 2013 Drives: 13 BRZ Limited WRB Location: Fargo, ND Posts: 723 Thanks: 17 Thanked 296 Times in 195 Posts Mentioned: 12 Post(s) Tagged: 0 Thread(s)	So what was the fix for you? __________________ I plan to live forever. So far, so good. My Build - http://www.ft86club.com/forums/showthread.php?t=31925

05-02-2015, 02:39 PM	#36
Frogamazog Member Join Date: Apr 2014 Drives: Soon to be a BRZ Location: Gulf Breeze, Florida Posts: 19 Thanks: 31 Thanked 2 Times in 2 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Really sucks about your situation man, but huge kudos to your excellent posts to keep the rest of us informed. __________________ "My other ride is a 175mph bus"

05-02-2015, 03:03 PM	#38
aagun Senior Member Join Date: Nov 2012 Drives: 86 Location: uae Posts: 403 Thanks: 202 Thanked 67 Times in 56 Posts Mentioned: 10 Post(s) Tagged: 0 Thread(s)	oh that bad >< leaning the mixture makes power but add heat on the piston ok as my Experience on fa20 shit . that the DI loss same injection volume . so if we lean the total mixture to 12.2 . there are one of the injectors leaner then the others like 12.8 or so that's insurance the heat in the cylinder . as ur cyl1 likes overheat Last edited by aagun; 05-02-2015 at 03:13 PM.

04-28-2015, 05:50 PM	#29
fasteddy Senior Member Join Date: Jun 2012 Drives: BRZ Location: MN Posts: 184 Thanks: 89 Thanked 82 Times in 41 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Sorry to hear about your troubles. I was hoping to bump into you at BIR this summer. Good luck with this, hopefully it is not too expensive! Pat

05-02-2015, 02:13 PM	#33
blown Senior Member Join Date: Sep 2014 Drives: ft86 Location: ft86 Posts: 232 Thanks: 3 Thanked 25 Times in 21 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	mine popped the same way.. innovate stage2.. huge clouds of smoke at WOT.. idled fine and drove fine but it burned through 1 quart of oil on a 45min drive.. I did a leakdown which seemed to pass, but I also had tons of oil in the PCV catch can and oil all over the intercooler/manifold..

05-02-2015, 09:43 PM	#40
Gopherboy6956 Senior Member Join Date: Feb 2013 Drives: 13 BRZ Limited WRB Location: Fargo, ND Posts: 723 Thanks: 17 Thanked 296 Times in 195 Posts Mentioned: 12 Post(s) Tagged: 0 Thread(s)	Update - Got to the pistons. not terrible. But it looks like I will need new pistons. Wall is a little scored, but not badly. Timing Cover off - Cams! Just tip it liiiiitttle bit Valves! Piston 1 Scoring Will start talking to some local shops about rebuilding it for me. I was find tearing it down, but i don't want to replace pistons and rebuild it myself. OR, i still might buy a used one and put this off as a project. __________________ I plan to live forever. So far, so good. My Build - http://www.ft86club.com/forums/showthread.php?t=31925

05-04-2015, 02:25 AM	#41
ka-t_240 Senior Member Join Date: May 2014 Drives: BRZ Location: Fargo, ND Posts: 973 Thanks: 124 Thanked 328 Times in 237 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	I am totally photobombing your engine pics. Motor ready to head to RS yet?

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