Sticky: (Official) 370Z Clutch Pressure (CSC) Failures

Anifaust · 07-14-2015, 12:52 AM

Best description- they insulated only the lower portion of the tubing that leads from the Master Cylinder to the Slave. This leaves the upper area of the line open to heat sink. Unfortunately there's still a good section of non-protected tube that runs straight past your exhaust lines. Overheated/Boiling fluid + plastic parts = lose.

I am still waiting on the CSC delivery from Zspeed since they were closed all last week. Just got the tracking email today (7/13) and it should be in OKC by 4:30 Wed. That makes it about two weeks downtime now since mine acted up on 7/2 just before the holiday weekend. My tranny locked down in second gear with the shifter in neutral due to my clutch being floor pinned. I haven't heard of anyone else having this issue and the mechanic said it was probably just a fluke combined with my pressure and timing of pulling the shifter into neutral with the jenk pedal.

I'm still having him wrap the exhaust line in thermal kevlar along with the new part replacement.

eastwest2300 · 07-14-2015, 07:55 AM

Quote:

Originally Posted by Anifaust

Best description- they insulated only the lower portion of the tubing that leads from the Master Cylinder to the Slave. This leaves the upper area of the line open to heat sink. Unfortunately there's still a good section of non-protected tube that runs straight past your exhaust lines. Overheated/Boiling fluid + plastic parts = lose.

I am still waiting on the CSC delivery from Zspeed since they were closed all last week. Just got the tracking email today (7/13) and it should be in OKC by 4:30 Wed. That makes it about two weeks downtime now since mine acted up on 7/2 just before the holiday weekend. My tranny locked down in second gear with the shifter in neutral due to my clutch being floor pinned. I haven't heard of anyone else having this issue and the mechanic said it was probably just a fluke combined with my pressure and timing of pulling the shifter into neutral with the jenk pedal.

I'm still having him wrap the exhaust line in thermal kevlar along with the new part replacement.

can you take pics of the wrap and the work you guys did, its something I might be interested in doing as well.. thanks man.

jwick · 07-14-2015, 08:42 AM

Quote:

Originally Posted by eastwest2300

can you take pics of the wrap and the work you guys did, its something I might be interested in doing as well.. thanks man.

I wrapped mine in Thermo-Tec heat sleeve. Good for 2k deg, I think.

The HFCs, since removed, are wrapped in header wrap.

If you are going header wrap DEI titanium is the only way to go!

eastwest2300 · 07-14-2015, 08:59 AM

Quote:

Originally Posted by jwick

I wrapped mine in Thermo-Tec heat sleeve. Good for 2k deg, I think.

The HFCs, since removed, are wrapped in header wrap.

If you are going header wrap DEI titanium is the only way to go!

Dude, you ARE the man, thank you so much.

Im gonna use my best friend google and find this stuff, thank you sooo much.

jwick · 07-14-2015, 09:20 AM

Quote:

Originally Posted by eastwest2300

Dude, you ARE the man, thank you so much.

Im gonna use my best friend google and find this stuff, thank you sooo much.

Save you the trouble

http://m.summitracing.com/parts/the-14010

And it is 2k deg protection

eastwest2300 · 07-14-2015, 09:40 AM

Quote:

Originally Posted by jwick

Save you the trouble

Thermo-Tec Thermo-Sleeve 14010 - Free Shipping on Orders Over $99 at Summit Racing

And it is 2k deg protection

Thank you brother.

eastwest2300 · 07-14-2015, 09:56 AM

Quote:

Originally Posted by jwick

Save you the trouble

Thermo-Tec Thermo-Sleeve 14010 - Free Shipping on Orders Over $99 at Summit Racing

And it is 2k deg protection

Just purchased this stuff, thanks so much man!

jwick · 07-14-2015, 10:07 AM

Quote:

Originally Posted by eastwest2300

Just purchased this stuff, thanks so much man!

Any time

Recommended install method. Take a pair of scissors. Open them up completely and place one blade inside the wrap on the threaded seem. Holding the wrap firmly pull the scissors away from you so it slices the thread and opens the wrap up. Then you can wrap everything around the line and just secure it with zip ties every few inches.

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07-14-2015, 12:52 AM	#1 (permalink)
Anifaust Base Member Join Date: Jan 2013 Location: OKC Posts: 17 Drives: '09 370Z Rep Power: 14	Best description- they insulated only the lower portion of the tubing that leads from the Master Cylinder to the Slave. This leaves the upper area of the line open to heat sink. Unfortunately there's still a good section of non-protected tube that runs straight past your exhaust lines. Overheated/Boiling fluid + plastic parts = lose. I am still waiting on the CSC delivery from Zspeed since they were closed all last week. Just got the tracking email today (7/13) and it should be in OKC by 4:30 Wed. That makes it about two weeks downtime now since mine acted up on 7/2 just before the holiday weekend. My tranny locked down in second gear with the shifter in neutral due to my clutch being floor pinned. I haven't heard of anyone else having this issue and the mechanic said it was probably just a fluke combined with my pressure and timing of pulling the shifter into neutral with the jenk pedal. I'm still having him wrap the exhaust line in thermal kevlar along with the new part replacement.