[Tigger]

Has anyone retrofitted 8V Brake Ducts on an 8P?

I'm looking to get some extra cooling onto the front discs on track. The 8V Brake Duct Kit looks relatively easy to fit (cable ties), and they're relatively cheap.

Any advice, or alternatives to go for?



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[RS3Dell]

Has anyone retrofitted 8V Brake Ducts on an 8P?

I'm looking to get some extra cooling onto the front discs on track. The 8V Brake Duct Kit looks relatively easy to fit (cable ties), and they're relatively cheap.

Any advice, or alternatives to go for?



Sent from my SM-G991B using Tapatalk

If you haven't already done so I've removed all the splash guards to get more air and dissipate the heat build up from the discs while I'm on track.

I'm also running 8v 8pots with 350mm rear discs on my 8P which does help a lot.

I've not looked into the 8v ducts due to the wishbone fitting and we already have ducts fitted.

More brake cooling is required tbh.

Dell.

[Tigger]

If you haven't already done so I've removed all the splash guards to get more air and dissipate the heat build up from the discs while I'm on track.

...

More brake cooling is required tbh.

Dell.

Thanks. I'm definitely going to look at removing the splash guards. You've mentioned that before, on another of my posts and I made a note of it then.

Heat is becoming a real issue as my skills improve on track, and I don't really want to back off and brake less aggressively. I measured my discs at 650c in the pits after a track session. Pretty darned hot.

Higher temp brake pads are definitely needed for my next outing. I have run EBC Bluestuff before, but they wear VERY quickly once the temp exceeds 500c. I'd probably need two sets of those for a full day on track.

I met an EBC Race Tech at Goodwood FOS, and talked to them about the high wear rate on the Bluestuff pads. They have recommended their EBC RP-1 or RP-X pads. They are good up to 750c and the pad wear rate is consistent across the temperature range up to that temp.

I melted the piston boots too, so I need to get them refurbed at some point. I'm looking to fit HEL carbon fibre brake shims behind the EBC pads as they will provide better protection for the boots as the temp transfer through the carbon fibre shims is much, much lower than through steel or titanium shims.

https://auto.helperf...s3-8p-2011-2012

And I also melted the connector that connects the brake wear sensor cable to the loom, so some heatsleeve/firesleeve protection is also needed to protect the cables and connectors for the brake wear sensor and the ABS sensor.

The brake lines have already been upgraded to Tarox braided lines.

So with all that, ducting is also of interest.

Sent from my SM-G991B using Tapatalk

[RS3Dell]

Thanks. I'm definitely going to look at removing the splash guards. You've mentioned that before, on another of my posts and I made a note of it then.

Heat is becoming a real issue as my skills improve on track, and I don't really want to back off and brake less aggressively. I measured my discs at 650c in the pits after a track session. Pretty darned hot.

Higher temp brake pads are definitely needed for my next outing. I have run EBC Bluestuff before, but they wear VERY quickly once the temp exceeds 500c. I'd probably need two sets of those for a full day on track.

I met an EBC Race Tech at Goodwood FOS, and talked to them about the high wear rate on the Bluestuff pads. They have recommended their EBC RP-1 or RP-X pads. They are good up to 750c and the pad wear rate is consistent across the temperature range up to that temp.

I melted the piston boots too, so I need to get them refurbed at some point. I'm looking to fit HEL carbon fibre brake shims behind the EBC pads as they will provide better protection for the boots as the temp transfer through the carbon fibre shims is much, much lower than through steel or titanium shims.

https://auto.helperf...s3-8p-2011-2012

And I also melted the connector that connects the brake wear sensor cable to the loom, so some heatsleeve/firesleeve protection is also needed to protect the cables and connectors for the brake wear sensor and the ABS sensor.

The brake lines have already been upgraded to Tarox braided lines.

So with all that, ducting is also of interest.

Sent from my SM-G991B using Tapatalk

When I removed the splash guards I used gold heat reflective tape to protect the HEL brake lines,abs wiring and plugs adjacent to the disc above the hubs.

I'm running PBS prorace on the front with protrack in the rears,the prorace are rated up to 800'C up to yet these are my preferred pads for road/track.As for wear the pads last for two full trackdays at Bedford autodrome which is normally 125 miles per day plus some road mileage.

Let me know how you get on with fitting the 8v brake cooling ducts.