ACE a350 gasket needed, just one.... - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Jyn · 06-11-2020, 12:16 PM

I have some extra gaskets I could sell for $30 shipped.

PLX92 · 09-08-2020, 09:46 AM

This is directed at the op, or anyone that has tired alternative solutions, has anyone had luck fixing these studs/nuts so that they do not work themselves out?

I found myself in the same predicament this past weekend, and this was after a pre-track check where I put a wrench on each of these nuts. Might just need to add a spare gasket kit to the track day tool kit.

captain awesome · 09-08-2020, 10:01 AM

So I ordered some of the Vibra-tite mentioned earlier in this thread and have had two successful track days without issue since. That's hardly proof of anything yet, but hoping the stuff is doing it's job.

Quote:

Originally Posted by PLX92

This is directed at the op, or anyone that has tired alternative solutions, has anyone had luck fixing these studs/nuts so that they do not work themselves out?

I found myself in the same predicament this past weekend, and this was after a pre-track check where I put a wrench on each of these nuts. Might just need to add a spare gasket kit to the track day tool kit.

Quote:

Originally Posted by Lightened

and then there is this stuff...

Vibra-TITE 19960 Hot-Lock Extreme High Temperature Ceramic Threadlocker

- Keeps assemblies from vibrating loose up to 2000°

- Great for muzzle brakes / recoil compensators, suppressors, vehicle exhaust bolts, turbocharger fasteners

- Water soluble for easy removal

dragoontwo · 09-08-2020, 10:47 AM

I have also used the Hot-lock with success, but no track days on mine.

Breadman · 09-09-2020, 09:41 PM

i lost another stud so i think this is my 4th or 5th. i am running m8 bolts and nuts now

skylinekin · 09-10-2020, 10:01 PM

This was the most frustrating part about the ace header when I ran one, and the odd leak like sound it makes.

Breadman · 09-11-2020, 07:24 AM

Quote:

Originally Posted by skylinekin

This was the most frustrating part about the ace header when I ran one, and the odd leak like sound it makes.

are you talking about the sound it makes in the mid range that sounds liek flowing water in the middle of your dash?

skylinekin · 09-11-2020, 12:45 PM

Quote:

Originally Posted by Breadman

are you talking about the sound it makes in the mid range that sounds liek flowing water in the middle of your dash?

Uh yeaahh thats about right. I was told its just the rushing sound of exhaust thru the piping (thin walled). Got rid of that noise and the leaky overpipe gasket with a switch to the Tomei UEL.

CSG Mike · 09-11-2020, 04:24 PM

Heat cycle and re-torque everything, as heat/vibration will make things back out.

Alternatively, replace the stud/nut with a bolt if you prefer, and then safety wire the bolt.

Using the cycle/retorque method, I had no issues with my header, but i did need to retorque 2-3 times after install before it stopped turning after cycling.

Breadman · 09-13-2020, 07:21 PM

Quote:

Originally Posted by CSG Mike

Heat cycle and re-torque everything, as heat/vibration will make things back out.

Alternatively, replace the stud/nut with a bolt if you prefer, and then safety wire the bolt.

Using the cycle/retorque method, I had no issues with my header, but i did need to retorque 2-3 times after install before it stopped turning after cycling.

i lost the install sheet, what are the torque specs again?

PLX92 · 12-06-2020, 12:03 PM

Been a few months since this thread last popped up, but wanted to share my solution.

Actually ordered the hotlock, but still wasn't convinced I would be worry free long term.

Ended up ordering 20mm fasteners from drilledheadbolts.com and safety wired them through. (my first time using lock wire w/plies, not the tidiest job)

Happy to note i haven't had any issues here since.

[IMG]

[/IMG]

Plumbus · 12-07-2020, 01:14 AM

Quote:

Originally Posted by PLX92

Been a few months since this thread last popped up, but wanted to share my solution.

Actually ordered the hotlock, but still wasn't convinced I would be worry free long term.

Ended up ordering 20mm fasteners from drilledheadbolts.com and safety wired them through. (my first time using lock wire w/plies, not the tidiest job)

Happy to note i haven't had any issues here since.

[IMG][img]https://i.imgur.com/kWxdjiE.jpg?1[img][IMG]

What metric bolts are you guys running instead of the crappy included hardware? (head size, thread pitch, length?)

Quote:

Originally Posted by Breadman

i lost another stud so i think this is my 4th or 5th. i am running m8 bolts and nuts now

Breadman · 12-07-2020, 08:01 AM

Quote:

Originally Posted by Plumbus

What metric bolts are you guys running instead of the crappy included hardware? (head size, thread pitch, length?)

im pretty sure it is an m8 nut but let me find the bolts. i know i tried a 30 and a 40 but i think the 40 was too long

PLX92 · 12-07-2020, 09:25 AM

M8-1.25 X 20MM did it for me, that was with a 2-3mm split washer under the bolt head.

06-11-2020, 12:16 PM	#15
Jyn Noob Join Date: Jan 2014 Drives: FR-S Mammogram Location: Austin Posts: 1,585 Thanks: 574 Thanked 870 Times in 479 Posts Mentioned: 24 Post(s) Tagged: 2 Thread(s)	I have some extra gaskets I could sell for $30 shipped. __________________ :@ChaoyD

12-06-2020, 12:03 PM	#25
PLX92 Member Join Date: Jan 2017 Drives: 2017 BRZ Premium Location: Massachusetts Posts: 60 Thanks: 16 Thanked 52 Times in 25 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Been a few months since this thread last popped up, but wanted to share my solution. Actually ordered the hotlock, but still wasn't convinced I would be worry free long term. Ended up ordering 20mm fasteners from drilledheadbolts.com and safety wired them through. (my first time using lock wire w/plies, not the tidiest job) Happy to note i haven't had any issues here since. [IMG][/IMG]

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09-08-2020, 09:46 AM	#16
PLX92 Member Join Date: Jan 2017 Drives: 2017 BRZ Premium Location: Massachusetts Posts: 60 Thanks: 16 Thanked 52 Times in 25 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	This is directed at the op, or anyone that has tired alternative solutions, has anyone had luck fixing these studs/nuts so that they do not work themselves out? I found myself in the same predicament this past weekend, and this was after a pre-track check where I put a wrench on each of these nuts. Might just need to add a spare gasket kit to the track day tool kit.

09-08-2020, 10:47 AM	#18
dragoontwo Senior Member Join Date: May 2020 Drives: 22 BRZ limited Location: Clarksville TN Posts: 1,183 Thanks: 217 Thanked 990 Times in 521 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	I have also used the Hot-lock with success, but no track days on mine.

09-09-2020, 09:41 PM	#19
Breadman Senior Member Join Date: Jul 2017 Drives: 2017 BRZ w/PP Location: Pa Posts: 1,027 Thanks: 51 Thanked 302 Times in 225 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	i lost another stud so i think this is my 4th or 5th. i am running m8 bolts and nuts now

09-10-2020, 10:01 PM	#20
skylinekin Senior Member Join Date: Jul 2013 Drives: 22 GR86, 13 FRS, 15 BRZ, 13 FRS Location: SE Michigan Posts: 368 Thanks: 44 Thanked 70 Times in 48 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	This was the most frustrating part about the ace header when I ran one, and the odd leak like sound it makes.

09-11-2020, 04:24 PM	#23
CSG Mike Join Date: Jul 2012 Drives: S2000 CR Location: Orange County Posts: 14,530 Thanks: 8,920 Thanked 14,177 Times in 6,835 Posts Mentioned: 966 Post(s) Tagged: 14 Thread(s)	Heat cycle and re-torque everything, as heat/vibration will make things back out. Alternatively, replace the stud/nut with a bolt if you prefer, and then safety wire the bolt. Using the cycle/retorque method, I had no issues with my header, but i did need to retorque 2-3 times after install before it stopped turning after cycling.

12-07-2020, 09:25 AM	#28
PLX92 Member Join Date: Jan 2017 Drives: 2017 BRZ Premium Location: Massachusetts Posts: 60 Thanks: 16 Thanked 52 Times in 25 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	M8-1.25 X 20MM did it for me, that was with a 2-3mm split washer under the bolt head.

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