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Loren

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Posts posted by Loren

  1. The R/RA gearbox makes for a very different driving experience. Lower ratios, 60% torque to the rear instead of %40... a real rear diff,

    and DCCD. Some boxes will have a front lsd too... but just a viscous lsd. So better acceleration and much less of the understeer

    you get in a normal STi setup... unless you crank the centre diff right up, in which case it will probably start to understeer.

    • Like 1
  2. 4 hours ago, tigerstyle said:

     

     Got it from the dealer for $60 in the end, don't think that is too much more that Repco/Supercheap factoring in it is a genuine part with all the extra clips and circlip required etc. 

     

    Everything genuine in NZ is super expensive...just a single axle nut is $25! 

    I thought the $70 was the repco price though... which would be ridiculous.

     

    Well done getting it fixed.

    • Like 2
  3. Repco won't sell you axles, just CV kits as far as I know. $70 is a S*** tonne of money for a rubber boot,

    grease and a couple of cable ties. 

     

    If I have a ripped boot, I generally remove the whole axle, remove both CVs, clean completely, inspect and repack

    with grease and new boots. You only need to replace the CV if it's worn.

     

    The axle nut on the hub can be anywhere from hard to get off to impossible... the last one I did

    had to be cut off with a hammer and chisel. Most of the time they will come off with a large

    breaker bar... a long extension pipe might be needed. The hand brake should hold the car still.

     

    If the inner CV boot or CV is the one that needs replacing, you could just change it while on the car... won't be 

    that hard.

    • Like 3
  4. 17 minutes ago, boon said:

     

    I don't want to hijack this thread but jesus, what the F*** :/

     

    Mine spits a bit of black S*** when cold as well... I think it's just moisture loosening some of the black stuff that builds up in the exhaust... no big deal.

    • Like 1
  5. If you have an on the edge tune and no knock monitoring on the ecu... you really don't want any decrease in octane.

    Plus who wants oil coating their turbo, IC and intake manifold even if it doesn't affect the octane?

    • Like 1
  6. 20 minutes ago, Inked said:

    @Loren what setup do you have since you race yours 

     

    A very simple setup... 2 litre can with three inlets and one outlet. 2 x 1/2 inch inlets for the header breathers... and a 3/4 inch inlet for the crank breather.

    The outlet is 1.5 inches which is piped out under the car. So no PCV and nothing going back into the intake. I don't bother piping the oil back into the

    sump as it looks nasty once it's been in the can... plus I don't track it much so don't actually get large volumes of oil in there. I have no idea where the

    1 litre of oil over a weekend goes :) I also trimmed up the head breather gaskets, so they flow better.

    • Like 2
  7. 53 minutes ago, GC8E2DD said:

     

    What are the metrics exactly?

     

    I would also like to know... for example my car will magically disappear a litre of oil on a race weekend, does that qualify? :P

     

     

  8. 35 minutes ago, Dairusire said:

     

    Late and hard braking are your friend in racing scenarios. Taking it 'easy' on the brakes, aka braking early and lightly is what will root your pads and rotors.

     

     

    I have to disagree here... it's usually an insufficient cool down that warps or even cracks the disks. Parking up when there is still a lot of heat in

    the calliper causes a hot spot... which leads to localised expansion... and a warped or cracked disk. 

     

    Personally I think the subaru 4 pot is too small for the track and so much heat in generated that even a nice slow warm up and a good cool down will not save the disk. I have to machine or replace the front disks after every track session... one of the reasons I don't bother with the track much.

    • Like 3
  9. Can't be the rear diff or front diff  if it happens on the straights...  you can get hoping under very heavy brakes when the centre diff is locked up very tight...

    but if you don't have DCCD, then probably not that as you'd get chronic binding on low speed corners if the centre diff was that tight.

     

    I think I can see the knock through the gear stick... correct? So the drive train is bouncing around quite a bit... could be what you are hearing.

    So maybe the bushes on the gearbox are a bit soft for track work... or maybe something else causing it to bounce excessively.

     

  10. Juddering will be warped disks... happens to me every time I go to the track... need bigger disks.

     

    As for the noise... does it happen on the straights or only the corners?

     

    Can you feel the knock through the brake pedal? Does it only happen when the brakes are hot?

     

    Do you have DCCD and is it locked up pretty tight when on the brakes? Do you know the condition

    of the rear diff? 

     

    Could be something loose or worn... no idea what. Sounds bad enough that it might be doing damage though.

     

    • Like 1
  11. 4 minutes ago, Inked said:

    I just let the guys at Llama / Prestige look after the car, top blokes, top service, good pricing and great mechanics

     

    Yep, those are good, Jamie was a Subaru mechanic for quite a while... they are more focussed on race cars though,

    so probably not the best for general stuff... although same is true of macbilt.

  12. 4 minutes ago, Individualities said:

    Check out this thread

     

    Also Ray Hartley Motors consistently come up as the top result when I search "Subaru Mechanic Wellington" 

     

    Not true at all. Avoid them. macbilt are absolute experts... Ray Hartley merely purchased a bunch of subaru specific 

    stuff from maclennans when they went under. No experts there. If you don't need a subaru expert, Wellington European

    are very good mechanics. https://www.wellingtoneuropean.co.nz/

    • Like 2
  13. 10 hours ago, Dairusire said:

    Do you guys ever hit that wall with a car and are just like "f*ck this" and just want to send it to a workshop for someone else to figure out and unf*ck?

    For me, that is my RA. It's quickly become a project I don't want to do, and has landed squarely in the to hard basket. Think I'm going to put more money aside to give it to a proper workshop like@sas@gotasuby because I just cannot be bothered anymore.

    Sent from my TA-1012 using Tapatalk
     

     

    It's a slippery slope and the costs add up very fast. If you have problems that are really above you're abilities to fix... or you just don't have the tools, then taking it to a professional is a good thing. If you just can't be bothered... and have run out of steam... maybe it would be better to take a break from the car for a while until your enthusiasm returns.

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