GTSBoy

A master cylinder used to be leaking.

So, when you put 12v on it, does it change state?

That does not look to me like the correct solenoid for a Blitz Dual SBC. That looks a lot like the single Blitz solenoid. "Powered" means "when you put 12V onto the terminals and power it". "Unpowered" means.....you guessed it.... Anyway, you can google up the connection diagrams for these things and see how they are supposed to be plumbed up. Better you doing it than me.

No way to tell from that description. Draw a diagram. Clearly label the ports on the solenoid, and mark which are connected when it is unpowered and which are connected when it is powered. Dust shouldn't affect it. Any dust that can settle should blow off pretty quick. The correct cleaner for AFMs is CO contact cleaner or the dedicated spray stuff for AFMs.

Stock wastegate spring pressure is 5 psi. That is very close to 0.38 bar. I would suggest that your boost control solenoid is not functioning. This could be because it is stuck, or because the PowerFC has lost its mind after being left for 2 years (possible, but it really shouldn't happen). Or it might be a plumbing problem. If the PowerFC has lost its mind, then it could explain everything.

eBay.

I have RS4s. I like them, but if I can get AD08Rs at a non-life threatening price, I will likely go back to them. RE003s were totally disappointing. I shouldn't have been disappointed, knowing what they were, but they were just totally meh.

No. Can't take the torque of even a slightly boosted 25. Will suffer input bearing failure after a while. Have VG bellhousing, so you need an RB bellhousing (the whole front half of the case) to make a hybrid. This is only a successful endeavour if you don't have to go out and get all the things, otherwise you might as well just get a 25 box. If you're starting from scratch and want to make it hella strong and are not afraid to spend money and time, then a T56 or Tremec or similar box could be worth investigating.

Yep.....not the appropriate application for helicoils. There is a particular drill size and tap for every helicoil. Slopping them into the wrong size thread is sketchy.

No. Not a problem.

That's quite a lot of work you've taken on there. Good on you.

This guy bothers me. They burnt the unused direct injectors up on the dyno. He did not remove them beforehand. Anyone with a 3W dashbulb brain would have expected them to fail. This is on the most recent WTF!??!!? moment I have had watching his stuff. He's like a total amateur. Defo not an expert.

3D printing of metal is possible. We've been doing prototype dev of burner components in high alloy stainlesses, and you can do Al, and Ti and all sorts. The problem with 3D printed metal parts is that they are not as strong/reliable as anything made from one piece, whether that started as cast or billet or forged. They are billions of little blobs of metal spray welded together. They are not even as good as conventional sintered pieces. Some might come out perfect, some might have high voidage in just the wrong spot, etc etc. Great for prototyping, but difficult to use for volume mnaufacturing, because of both cost and the quality issues. For something easy like an inlet manifold, yeah, OK, likely to go alright. For a suspension or engine component - wouldn't easily get me trusting my life to it.

Which means that the car you look at is not engineered. As defectable as if it never had an engineer approve the rest of the mods. Granted, at least some of the mods are fine, but that doesn't help you when you get pulled over by a prick on a bike.

Welcome. Worry not about your English. It is literally perfect compared to everyone else's Finnish!

I think the problem might be that he doesn't have the original A pillar trim, because some arsehat replaced it with one of those "complete replacement carbon fibre vtec yo" gauge holders.....and lost/got rid of the original. Nearly as bad as drilling holes in the original to fit one of the stupid screw on things. 'sif you need f**king gauges on the A pillar anyway. No offence intended Steve.

eBay. And it's in Adelaide. https://www.ebay.com.au/itm/NISSAN-SKYLINE-TRIM-PANEL-R32-05-89-11-94-89-90-91-92-93-94/223399796628?hash=item3403aa5f94:g:0q4AAOSw2EJcamMz

I wouldn't complain about RS4 grip in the wet. I think they stick fine in the wet, so long as they have some heat in them. Same with any semi semi really. My other vote is for AD08R. They are still the best street tyre I've had in the last quite a few years. The RS4s are going to last longer, and they're nearly as grippy. The only problem is the Yokos are usually a bit dear.

What do you mean "not useful"? !!! People would give an arm and a leg for there to be a tool that you could use to search for information like this. If only there was one.

The main problem is that 3D printed pieces, printed on affordable plastic filament printers, are usually crap. Fragile, ugly surface finish, etc etc. You can't make replacement parts for car interiors that match. You can make stuff that doesn't match. You can't cheaply 3D print suspension components, engine components, body panels, even plastic things like side skirts, bumpers, grilles, etc, are all too hard. Wait for the real manufacturing revolution, when nano becomes a thing, in about 60 years.

As I said, I would be aiming for at least 9.5:1 on any engine I was building these days. The fuel, the injectors, the coils and the computers have improved massively in 30 years.

Please define what you mean by vss. You do realise that the VSS is the Vehicle Speed Signal, as available on the wiring that connects to the ECU pin. It is an OUTPUT from the speedo. The speedo needs a signal from the speed sensor in the gearbox. RB20DET gearboxes do not have this sensor, because they have a cable driven speedo. As to the rest of it....I'm assuming that it's all just wired up wrong.

This is why I have not replied. And I put a Neo into a 32. And the wiring work is not so simple that I'm going to try to explain it over the 'net. It's not hard - it just takes thinking and effort. Put wiring diagram A next to wiring diagram B and make the differences go away.

Or perhaps the correct grammar version where you advise against it?

The V8 one is great, but as you say....nothing but trouble to get registered somewhere else. I also struggle to understand how it is engineered in QLD. The bonnet is something that simply can't be engineered, as far as I understand it. CF bonnets being a huge no-no unless the engineer is willing to put both cock and balls on the line. And the bloody thing doesn't even fit anyway - looks like shit.