Jump to content
SAU Community

Recommended Posts

4 hours ago, Dose Pipe Sutututu said:

I highly doubt the A1RM are rated up to 780 deg. C.. if so why the heck do they crumble like a cookie on the track and the likes of Intima SR and Project MU HC+ / HC800 pull up fine - and both are rated much lower.

The 780C came from this QFM page: http://qfm.com.au/page/6/Performance_Range

3 hours ago, admS15 said:

I just finished off my first set of a1rm at Winton yesterday. Copped solid abuse for six sessions from start to finish, no cool down laps, last session was 10 laps and best lap of the day was on that lap. Pads where 50% at start of the day, didn't crumble but wore them right down. The rears where qfm hpx and they didn't like that treatment, they ended on just about metal on metal. In saying all that, at more demanding tracks like sandown, I don't think they will go too well. They are ok for the not so serious track car but it's the old saying, you get what you pay for and since I got another set for $60 for the front, I have put another set on the front. I measured the disc and compared to the measurement I took when they originally went on and the wear was 0.6mm. I thought that was ok. 4 track days, 1 set of pads, 1 set of tyres and 0.6mm of disc. Budget racing brahemoji3.png

Thanks, good to know!

I need something that can take the Sandown 200->90km/h punishment down the front straight repeatedly, and I'm tossing between Intima SR or Forza FP3 as a step up from Remsa.

  • 2 weeks later...

I got some R33 GT-R OEM brake ducts off a forum member (thanks!).

I went to measure them tonight and they're pretty hefty, the height is 50mm. I'm already height challenged in the front so mounting these beneath the undertray/liner is most likely not an option..

Does anyone run similar brake ducts in their R34 (GTT or GTR)? Is there any chance to squeeze these above the liner somehow?
Otherwise I might have to set up vents and soft ducting from the fog light openings. It's a series 1 front bar.

29285537045_e8a63b0523.jpg

29206908951_9a68e0596d.jpg

  • Like 2
  • 4 weeks later...

I just finished fabricating some front brake air guides over the weekend, made out of 0.9mm galvanised steel. The design is largely inspired by the UAS ones (thanks dan.1337 for the photo and link!) but also looking at the OEM GT-R V-Spec ones. The most time consuming part was testing a number of prototypes at varying levels of lock and suspension compression to ensure that everything clears at all times.

What do you guys reckon, should I make some for the rears too? I cooked my 650C pads in all corners last track day (granted not enough cool down laps). I have since had the rear heat shields removed too, which hopefully cools rotors more evenly but will probably heat up drive shafts/boots/suspension components more now...

Also the R33 front brake ducts won't clear at my ride height so I'm thinking of adding just some rubber 'fins' on the undertray to channel more air towards the air guides. Might be an overkill.

...

Here's some photos of the front brake air guides (car jacked up, suspension fully expanded), yet to be painted:

Front left with steering straight

29181240114_57fd470ef8_n.jpg

29181239684_9ed91b06b0_n.jpg

Front left with full lock in

29181239294_675032e74a_n.jpg

Front left with full lock out

29181238494_d62ed8873f_n.jpg

29696117682_7f6cbd79d1_n.jpg

...

Rear right with no heat shield

The prospective air guide would follow the curve of the lower control arm edge I imagine and feed into the small gap between inner edge of the rotor and the handbrake assembly?

29181237934_8209379537_n.jpg

  • Like 3
8 minutes ago, admS15 said:

Nice diy there. They turned out quite well. Good workemoji106.png

Thanks man! A lot of the ones you see around tend to cool the disc face, I like the UAS style as it feeds inside the disc to allow the vanes to vent more effectively.

Also quick tip for anyone wanting to give this a go: the jigsaw with a metal cutting blade was a revelation after initial struggles with tin snips...

that's really cool!

did you just use those U bracket things (those brackets to hold up conduit) to attach it?


Lol :)

Yes three mounting points: 8mm bolt at the hot end, widened 25mm conduit bracket in the middle, wide cable tie in front. I'll try to get a photo from the back later.
18 hours ago, V28VX37 said:

Yes three mounting points: 8mm bolt at the hot end, widened 25mm conduit bracket in the middle, wide cable tie in front. I'll try to get a photo from the back later.

Here's how the front right looks from the inside, you can see the three mounting points:

29214831274_a331be8b78_n.jpg

6 hours ago, mr skidz said:

We need to make a mould and carbon fibre those things they'll sell like hotcakes

emoji108.png

Or maybe someone can scan them and produce them on a 3D printer.

Or maybe someone can scan them and produce them on a 3D printer.

Could work but probably over-engineered :) It's just a flat sheet cut up to right dimensions and bent. I might look at doing a template if these work at Sandown next week ;)

Both front and rear air guides went well at Sandown today, with no ill effects. No brake fade but I didn't get any good runs in either as I had to nurse the car, pretty sure the head gasket is gone :/

Here's the rear left mounted:

29745318780_6c8ac931b1.jpg

29745318980_49cd30dc88.jpg

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • So stock ECU does not like anything above 10 psi?  That Nistune one is just for "try" if it will be any different, I know it need to be tune for that. I know but YOU may know about these problem but i/we dont. They few little Skylines here let alone people who know anything about tham so that is why iam asking here  
    • So now we have a radiator with no attachments whatsoever. It lifts up with a particularly tight spot between the drivers side air box mount and the lower radiator outlet, but if you've got this far you will sort that too. This is the lower mounts with the rad out so you can see where the rubber bushes go, it is a straight shot upwards Done! Assembly is the reverse of disassembly, with blood less likely to be shed.
    • Right, onto the second last trick. The Air Con condenser is mounted to the front of the radiator and stays in the car when the radiator is removed. There are 2x 10mm headed self tappers holding the top of the condenser to the radiator, remove those The bottom of the condenser is attached to the radiator with clips. You need to lift the condenser out of those clips and clear (up, then forward). f**ked if  could work out how to do that last bit with the front bumper on. I hope you can, and you share the trick.  Bumper removal probably deserves its own thread one day once I've recovered the will to live, but basically you need to remove the wheels, front inner guard liners (clips and 10mm headed bolts), the self tapper between the guard and the bumper at the rearmost point of the bumper (same as an R32 that bit), any remaining clips at the top/front of the grill, an absolute bastard design with a plate that holds the top of the bumper above the headlight each side (only 1 bolt which is tricky to get to, but the plate catches 2 places on the bumper and must be removed....carefully!) and push clips between the bumper and guard under the headlight. If you've done all that you will be faced with wiring for the fog lights on both sides and in ADM Q50 RS at least, 4 nasty tight plugs on the driver's side for the ADAS stuff. So, the clips at the bottom look like this on drivers side (looking from the front) And on the passenger side (also from the front), you can see this one is already out Clearance on both of these are super tight; the condenser needs to move up but the upper rad support mount prevents that, and the radiator can't move down far because it is (rubber) mounted. Once you achieve the impossible and drop the condenser off those mounts so it does not stop the rad moving, you are good to go
    • OK, next the shroud needs to come off and there are a couple of tricks. Firstly, there is a loom from near the passenger side headlight to the fans, coolant temp sensor etc and there is no plug to undo.  In my case I was OK to leave the shroud on top of the engine so I just undid the passenger side fan plug and about 10 of the clips which gave enough free wire to put it aside. The fan plugs were super tight, the trick I used was a small falt screwdriver to push down on the release tab, then a larger flat screwdriver to lever the plug out of the fan unit....be careful with how much force you apply! If you need to remove the shroud altogether for some reason you will have to deal with all the plugs (tight) and clips (brittle)....good luck. I removed all of the clips and replaced them with cable ties that I will just cut next time. Also, in the Red Sport / 400R at least, the intake heat exchanger reservoir hose is bolted to the shroud in 2 places with 10mm headed bolts; so remove them (the hose stays in the car; no need to undo it at the t fittings down at the radiator lower mount. Once you've dealt with the HX hose and the wiring loom, there are 3x 10mm headed self tappers holding the top of the shroud to the radiator; remove those.   The shroud then lifts out of the bottom mounts where it sits on the radiator, up and onto the engine out of the way. Simples
    • Ok, disregard my “rate them” comment, sorry for my unrealistic input
×
×
  • Create New...