You need to make friends with a local home shop machinist. I'd happily do stuff for you, but flying over here would cost an arm and a leg. Plus, flying back with a "weapon" might cause problems.

Relief valve might work, might not. PVC doesn't age well. It doesn't like UV. It doesn't like shocks. It doesn't like scratches. It particularly doesn't like cyclic shock loading. Pressure testing it is basically useless - one day it might work fine, and the next day it's a grenade. If you're using ...

Well damn, just realised Rumble is blocked over here in the EU (or at least in frenchystan). No big deal, obvs, that's what tor is for :)

twitter can get tae feck, though.

That sucks, Jack, glad you have backups of at least some of it. Youtube have gone mental.

Noice. I particularly like the refit of the original valve body.

Oui, mais ca, c'est un choix que seulement D_Hall peut prendre.

You'll almos certainly be down on power, and you definitely won't meet emissions regs, but if it's only the egcv you're probably OK. If you can, find a way of forcing it fully open.

jackssmirkingrevenge wrote: Mon Nov 04, 2024 12:22 pm Great stuff!

mrfoo wrote: Sun Nov 03, 2024 1:54 pmVery nice. I'm half tempted to get one myself

The basic ones seem to be remarkably inexpensive and accessible these days, and I would think someone of your aptitude would find it useful for "lost wax" style casting.

La la la la la I can't hear you.

Very nice. I'm half tempted to get one myself

Hah, that's awesomely awful. Bravo!

Bollocks. Dewey put them out in the hope that, and I quote

some of you can make use of these!

There's absolutely nothing wrong with using them, especially if you give proper attribution if you eventually publish them. They were made public, with the above commentary.

If it's for your own use ...

Cobblers. And if you don't understand what that means, check it in a cockney rhyming slang dictionary. You don't arf push some pony out yer gary, geezer.

If it's for your own use, just take the model and modify it. If you're going to publish it, either post it in this thread with attribution, or ...

Dewey was last seen 11 years ago. Fix it yourself.

I think this is what you're looking for.



Click the image, or this one

As D_Hall says, PVC is a bit sketchy*, and (as with all pipes), pressure rating goes down as diameter goes up. Schedule 80 is better than 40, but it doesn't mean twice the pressure, you get maybe a third as much again.

With a longer barrel, you're going to be exposing the pipe to more pressure ...