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Everything posted by Kinkstaah
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Oil cooler, is it really required for my 34GTT
Kinkstaah replied to YD34GTT's topic in R Series (R30, R31, R32, R33, R34)
Circuit yes, everything else no. They make a difference once you're on the throttle for more than about 30 seconds. It's more important than anything else on the list when the car is driven hard. An Accusump is also what you want as soon as you go around a corner with any gusto. Those two are the first two mods that anyone who wants to drive the thing hard should get. It depends on the use of the car. If you want to say it makes a ton of power and spend events with your bonnet up, it's probably wank factor. If you intend to use it as god intended, these two are vital but considering you have started with a 500kw goal and a forged bottom end, I'm going to think you won't use either as this is a build going in the exact other direction. I say this because you've got some oil control mods there but I'm not entirely sure you've not just "heard they are good while the motor is apart (they are)" but they are very much circuit mods. I still don't think forged pistons are worth it. Nobody seems to ever melt a stock piston nowadays, and you get nothing but downsides from having them, E85 does better for knock resistance than having pistons that resist said knock - and I am guessing you are planning to be E85 too. -
R34GT-X Autobox problems
Kinkstaah replied to EddieR34GT-X's topic in Suspension, braking, tyres and drivetrain
I'm not sure on the oil. I thought transmax Z (the auto variant) was entirely fine to use. I used it for many years. I remember its expensive price tag! However: What you are experiencing sounds a lot like me to what happened when my first NA box died. As above, it had disentegrated to the point where there was shit clogging the auto trans internal filter. After a little bit of time, it literally sinks back down to the bottom of the sump, and the auto can do it's job. It is time to consider manual options for your GT-X. I cannot imagine finding another NA AWD R34 box in Europe is a simple thing to do. Of course, take the box out and seeing what is going on will likely be what happens next. Maybe it's fine. I suspect it won't be. I obliterated my box which had a MV kit in it. The NA auto box is fundamentally shit. -
Cusco Type-RS v Nismo Pro LSD (1.5 way)
Kinkstaah replied to R3N3's topic in Suspension, braking, tyres and drivetrain
Thankyou for posting about the Mfactory option (whether it really fits is another story. It is not as simple as "R200") depending on what car/combo one has. I thought there was no Quaife option for any RWD Skyline. If my unicorn diff ever does break/let go/wear I was under the assumption the only option is to convert to a 350Z diff and put a Quaife in that. -
Tyres you use(d) and how u would rate them
Kinkstaah replied to ZigenGT's topic in Suspension, braking, tyres and drivetrain
Yeah, the RS4 has gone up in price, but there's still nothing near it's price point that is even a competitor. I mean the real case in point is Zestinos, which are more expensive/similar to RS4's (depending on TW) and really not nearly as good a tyre. The failing of Hankooks is that they don't really make them in really big boy sizes, but for 99% of people it's not an issue until you want to go over 265/35. -
Chris' R34 GTT Series 2
Kinkstaah replied to hoodedreeper's topic in Members Cars, Project Overhauls & Restorations
This is magnificent, and gives inspiration to get someone to make me a diffuser -
3000hp liberty gearbox for RB. I want it
Kinkstaah replied to khezz's topic in Suspension, braking, tyres and drivetrain
All of this just to say you drive a "manual" drag car. -
You don't. Or if you do, you do it for fun? It's only a shit box to you because you're accustomed to it. You just want a new shiny thing instead of enjoying the thing you built. Really you have to ask yourself what you find fun about the journey and target it. Objectively your car is great and you seem to need more seat time. Go read a review of the same people who drive a R chassis who have also driven a modern BMW. You can see as clear as day which one they find more entertaining/rewarding to actually sit in the seat of and want to go driving in. I still remember Carlos Lago saying his LS swapped S13 was a better car to drive than a P1/LaFerrari or 918. https://youtu.be/w-BEXoI9J-M?t=361 There you go.
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Where's any of these new euros in WTAC? It's not that simple. What you're seeing is things like better matched turbos from the factory for displacement. AVERAGE power matters lol. Shifting speed with DCT etc matters. Yes, bump steer and kinematics do matter, but we're talking about racetracks here, not doing rally. You used to have to mod cars a lot to get to where cars come out of the factory now. They come pre-modded, that's about it. It's absolutely easier to get a 340kw M4 Competition, because all it needs is a tune and comes with a 3L TT with tiny turbos ready to go, this is what you pay 140K for. Remember, this is for fun. They are less fun. Want to go fast? Buy an actual race car or an open wheeler and absolutely massacre any road car and laugh at them/us for even bringing a stupid boat out on the track. f**k, actual Go-Karts will turn better times if you want to do some insane superkart stuff before you die doing said superkart stuff.
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You have no idea the ratio of "Engine and Gearbox Sound relative to Exhaust sound" that are out there, I can raise you tenfold with the symphony of brick-in-washing-machine sounds the LS and T56 make. This car is mint, and is far more interesting than any stock BMW, and likely a much better car too, not to mention far more rare/street creddy if that is your thing.
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Ethanol Content Sensor for Straight E85?
Kinkstaah replied to CLEM0's topic in R Series (R30, R31, R32, R33, R34)
It also happens with the LS... and also happens with SR20 and the BP18T.... E85 is stinky stuff man -
Ethanol Content Sensor for Straight E85?
Kinkstaah replied to CLEM0's topic in R Series (R30, R31, R32, R33, R34)
Not sure, I have no need for Expensive-Gouge-Juice anymore, though I do have the capacity. I remember not needing to touch any of the enrichment tables for start with the ol Haltech PS2000. Would start perfectly with full ethanol in the middle of winter without any issues. Never had any cold start problems at all, or hot start for that matter, was the most overblown 'problem' E85 ever had. At least for me.. But ye, do an oil change then drive for 100km then smell the oil filler cap. It smells like E85 really fast in my experience and isn't an indicator that the oil is ready to be changed yet. -
Ethanol Content Sensor for Straight E85?
Kinkstaah replied to CLEM0's topic in R Series (R30, R31, R32, R33, R34)
I dunno about the smell, oil will smell like E85 if you do so much as drive it out of your driveway... -
Bills 33 Gtst Streeter/track Car
Kinkstaah replied to admS15's topic in Members Cars, Project Overhauls & Restorations
It's just one of those things, people kinda/rarely investigate a power failure. I mean: RB25/30's generally get sent to higher power levels than stock RB25's that are unopened. What is it about a RB25/30 that actually resists damage from power better than stock RB25 ordinarily would? Why do people expect it to last longer, then? Keep it all reasonable and drive it hard. You can see how well that has worked for Bill in this case, there's reasons for it! -
Insane noise from rear end - diff or bearing?
Kinkstaah replied to PranK's topic in Suspension, braking, tyres and drivetrain
Diff or rear wheel bearings. It kinda has to be. (though it could be a tailshaft... what else rotates back there?). The comically loud diff whine I have had in the past was due to the crown/pinion gear being f**ked. Messed up bearings is generally a low grinding/rumbling sound. Diff is usually a much higher pitched whining...right? I've had a wheel wobble so badly it almost fell off, and I wouldn't say it was ever loud enough to be conversation-stopping, whereas diff whine was alarmingly loud, piercing but the car "drove fine". -
Lack of Communications from RB Oriented Shops
Kinkstaah replied to SLVRBAKSLPZ's topic in R Series (R30, R31, R32, R33, R34)
Generally yes though. Modified car shops are run a-w-f-u-l-l-y. This is the prime reason why these cars are often (by far the majority) modified by their owners. The truth is they don't employ anyone to really run the business side of things, they just do the work in their respective factories, on their own time. They are able to do this, because there is no pressure to improve, and they have an incredible backlog of work to get through, because their services are still in demand. If a workshop appeared that had high throughput, high quality, and good communications, such a workshop would absolutely clean house. I've been stunned for the last decade and a half as to how this hasn't occurred. I suppose at the end of the day these are very small businesses all round, and perhaps owners/operators do not want pesky things like wages cutting into their profits. There is no reason it should take months to a year to build an engine. But it does, because... see above. -
Bills 33 Gtst Streeter/track Car
Kinkstaah replied to admS15's topic in Members Cars, Project Overhauls & Restorations
In my case, the RB block became a consumable track day item more or less. The LS is far cheaper. Oil temps skyrocket under high throttle. I would suspect your 33GTST street car was sitting at 150C for 19 of those 20 minute sessions without an oil cooler. That said, perhaps 150C oil temperature isn't actually as bad for everything as things may make it seem. Leaving it tuned down and enjoying the track/driving it is VERY sage advice. Also generally "Track the car, and see what limits you first, then upgrade _that_" is the upgrade path of the smart person. -
Bills 33 Gtst Streeter/track Car
Kinkstaah replied to admS15's topic in Members Cars, Project Overhauls & Restorations
"Reasonable brakes, tyres and cooling" to this extent REQUIRES: Brakes: Race pads/upgraded/full BBK. Tyres: R Comps, the best street tyres will be screaming for mercy before this on a track with many bends. Cooling: 25+ row oil cooler, a radiator sent from the gods/ducting. Bonus: Accusump Without any of these the car will very much be a 1-2 laps (at most) before your oil is 150C+, brakes die, engine overheats. There is a reason: Is a thing. It takes LOT$ of "Reasonable brakes, tyres, and cooling" to do 30 minute flat out session all day. -
Ethanol Content Sensor for Straight E85?
Kinkstaah replied to CLEM0's topic in R Series (R30, R31, R32, R33, R34)
There's no real downside and it's not strictly required. Caltex used to serve E70 to E85. As Bill mentioned up above, United has been E80-85 pretty much forever. Never ever saw that change. I suppose the offensive price gouging for the product is worth something. (then again, Ethanol lowers the price of 91... so... they're probably maximizing the 'cheap stuff' by keeping that Ethanol content up in E85) -
Mistakes were made, my R34 Story
Kinkstaah replied to Kinkstaah's topic in Members Cars, Project Overhauls & Restorations
On the subject of drives: Now that my power steering/steering had been freshly installed/entirely revamped and battery/electrical system entirely redone, post-emergency alignment and utterly f**ked tyres, as my new ones I bought in January couldn't be squeezed in/installed in a day.... ….to do a 1200km drive through the long weekend from this route: There were many photos and a few Instagram posts of people who are not me, https://www.instagram.com/p/CppXVDDpQu2/ https://www.instagram.com/reel/Cp5BoUQJBF2/?igshid=YmMyMTA2M2Y%3D WhatsApp Video 2023-03-13 at 5.15.52 PM.mp4 WhatsApp Video 2023-03-13 at 5.20.24 PM.mp4 WhatsApp Video 2023-03-13 at 9.07.39 AM.mp4 I did take this photo though: All in all everything was amazing. The power steering system actually held up flawlessly under some genuinely hilarious load being put through it, because if you noticed the pictures every other car was a: Civics MX5s (with boost!) MR2 (with a K24) Modern Fiesta ST Clio RS Most on much newer than 5yo Tyres, and a few on R-Comps, in the twistiest, unrelenting roads in Vic. And the old tank of a boat or whatever it is really held up well, and supposedly quite intimidating making big angry V8 noises in the mirrors of cars that it had no right to hang with in such twisties. The only fatalities was one of the civics did a bottom end in Mitta Mitta (he hired a truck to tow it back the next week) and I melted my exhaust hangers with my exhaust due to the unrelenting RPM and … spiritedness of driving it. The actual metal rods the hangers slide over got so hot they melted through the Poly exhaust hangers that I thought were an upgrade. Perhaps Polyurethane is not the best material for an exhaust hanger. I did provide this information to where I bought them, and the business refunded me. My retired rubber exhaust mounts have now been re-added, with a hoseclamp around them to reinforce them some - a trick I saw on a similar thread about melted polyurethane exhaust hangers. While on the subject of Polyurethane, apparently my diff bushes had also left. These left long before this drive, and were the reason I got a bit of a clunk on any acceleration. Luckily the tyre provider had a set of spare rubber ones from a S15 that was going solid. They have a better design so the part cannot simply exit. The clunk is now gone. So yes, great times, everyone vowed to do it again soon, and another 3 day booking and $500+ in fuel, everything was great, and I came back to get my previously-purchased-but-not installed tyres, and another alignment to fix my OCD. Until my alternator appears to have died and let go. https://speedmaxinnovation.com/blogs/news/almost-all-the-gm-alternator-information-you-could-need?page=2 This very helpful link makes me believe that while I have an American standalone loom for my LS, they didn’t seem to actually put a resistor in (or it isn’t connected to my battery lamp/adapted to it, or I forgot/didn’t care at the time) the one wire the alternator uses. So the 175A alternator I have my custom pulley on is off for an old school man to look at, to avoid me having to buy another $700+ 215A alternator and move my pulley onto it. At least with the power steering deleted from the engine bay it is a very simple belt arrangement and very easy to remove the alternator. At least it wasn’t stuck in Mitta Mitta with a broken bottom end. -
The rear wing endplates and stands don't meet the requirements as above - They need to me smooth and not sharp. There's some examples of legal wings. You'll note that every OEM wing follows this kind of design principle.
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The R33 GTR is the best looking Skyline GTR. It is.
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Mistakes were made, my R34 Story
Kinkstaah replied to Kinkstaah's topic in Members Cars, Project Overhauls & Restorations
I should say I _DO_NOT_RECOMMEND_ doing this if your stock pump will do the job. I.e for a road going LS, no, you do not need this. If a RB pump can handle the high RPM I also wouldn't really recommend it. Also, it is f**king loud. by loud, I mean it sounds like a fuel pump, outside of the tank, sitting in the boot, getting much louder if you turn the wheel, it is an ever present, very loud, electric whine that does not stop. Ever. I could probably get the fittings. GKTech do ones that adapt the rack. https://au.gktech.com/high-pressure-power-steering-6an-adapters From there on it's AN fittings depending on all your angles and where you want to mount the pump, and how long hose you want to run. I believe the PUMP end has a 15mm (?) bolt that comes out, so a regular bolt -> AN fitting works here and the other is a push on hose for the low pressure side. Speedpro do actually do a power steering hose, but it holds less pressure than 200 series (??) and is intended for being inside the engine bay and not run under the car, so not really useful in this application. In a RB setup you'd probably run the hose on the inside of the chassis rail, but I don't have that option. -
Mistakes were made, my R34 Story
Kinkstaah replied to Kinkstaah's topic in Members Cars, Project Overhauls & Restorations
The TLDR: Moving the battery and converting to Astra power steering pump cost about $4000 incl very much mates rates labor for the bits I didn't do. This is one of those jobs that seems sensible and logical and simple enough, but to do it right with all the considerations turns into a bit of a headache. I spent $300 on wiring alone just to run the cables from the boot to the bay. There seems to be no photos of taking the interior out to run it along the channels of the body. The resident electrician advised very much that the cables should run on opposite sides of the car, so that is why the Negative terminal is on the passenger side, and the positive terminal at the front where the battery was. The washer bottle moved out the wheel arch up into the bay, purely so my oil cooler gets more airflow and perhaps runs a little cooler. Everything helps and all these mods were very much a "maybe I can get SOME performance benefit..." There's a custom bracket that bolts down into the car to holt the bottle up, as well as extending those wires through the arch and into the bay. Power Steering side of things was equally as expensive. The pump itself cost $200 from a local wrecker, but as we know that is barely the most expensive part. Lots of money on lines and fittings. Boot And of course, under the car with some very neato 3D Printed brackets I found on thingverse. In the end my boot looks like this. It's not quite finished in these pictures, as they were taken when _mostly_ hooked up and they are hard mounted to the chassis through the carpet. I'll post up a picture once I have the full boot assembled as there's one more bracket/strap to make for toolboxes. But there's an idea for now. I then took the car on a ~1250km blast through the great alpine road with a bunch of people I've never met before, and it was a really awesome time. Hilariously, while the power steering and battery gave me absolutely NO issues at all.... (yes I was admonished for having this finished the night before then immediately belting the shit out of the car...) .... the steering shudder I was feeling that lead to all of this was due to brake deposits, presumably. The steering had nothing to do with it, and no, in absolutely no way can you feel the difference in the weight distribution -
Mistakes were made, my R34 Story
Kinkstaah replied to Kinkstaah's topic in Members Cars, Project Overhauls & Restorations
This was the route I took. I had kms in my insured kms saved and knew I would need to do the service after. So I figured I'd just give it a bit ol drive. I've wanted to do the alpine road but doing that in a day is pretty crazy as you have to get up very very early to do it, and really needs to be done over a long weekend/take leave. By the time I got moving it was 1pm, so I did the above and got back in the evening in mostly one piece. I sadly don't know much about the drive from Syd to Canberra. I did the scenic route _once_ to Sydney via the coast, but don't remember enough of it to have any opinion, someone more local may know as above Heat. Had nothing to do with the wiring. That causes issues if they are constantly being set to the "on" or being activated. Same thing as the option A or B being constantly held down. This was just all the exhaust going through 1in at the last muffler, causing heat, and heat > plastic casing the motor was in. Closing the Varex took my AFR from 13.1 to 10.9. It is a pretty massive restriction!