Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > DIY Project Guides

Post Reply
 
LinkBack Thread Tools Display Modes
Old 02-05-2016, 08:15 AM   #1
Ben-Auto-Design
 
Ben006's Avatar
 
Join Date: Oct 2014
Location: French Riviera
Posts: 827
If you can make an intake plenum in cast aluminum for less than 60$ as you claim, you'll have my eternal respect, and I'll buy it from you for twice the price !

For my situation:
First, I don't have the tools, nor the place to cast anything, so that's not an option.

Second, I know most of the machine shop in my area, and none of them would do a job for less than a 100$.

And lastly, no, it won't melt, if you've read the thread you'll know.

The only problem as I mention in the thread is the low pressure inside the plenum that made it slightly deform at idle. But that will be solved with the updated version.


I saw a lot of video about sand casting stuff out of aluminium, I know what's required and everything, but the fact that a teenager can do it (I think there's a kid that's 12 and that has a channel on youtube where he casts stuff like slingshots) doesn't make it a better or easier solution.

Sure, you won't mass produce 3D printed parts, but that's not the goal here

3D printing was never and will never be used for mass production, there is no point comparing it to casting.

Ben.
__________________
ASE certified Automotive Master Technician.
Porsche Tech in France.
www.benautodesign.fr
Ben-Auto-Design : Performance parts for 9X6 / 9X7
1982 928 S Euro
Ben006 is offline   Reply With Quote
Old 02-05-2016, 02:31 PM   #2
Registered User
 
Nine8Six's Avatar
 
Join Date: Sep 2013
Location: Montreal, QC. (currently expat to Shanghai)
Posts: 3,249
Quote:
Originally Posted by Ben006 View Post
If you can make an intake plenum in cast aluminum for less than 60$ as you claim, you'll have my eternal respect, and I'll buy it from you for twice the price !
Ben – I didn’t meant to offend buddy. I did said the technology never really worked for me, read; for the parts that we do. Main problems I had was: 1)parts being completely out of tolerance, 2)couldn’t get any sharp edges (anywhere lol), 3)deformation… especially at the hot plate area and 4)horrible (horrible) surface finishes. If you ask me, this is NOT call “rapid prototyping” more like rapid f-up to me. But again, that’s just me.

Ppl like adv tech & cool stuff and I appreciate this (evolution). That’s what made 3D printers such a success. Of course you’ll say some printers can achieve what you require but then… they cost min$150,000. Roughly the same our few 5axis MC we have at HQ cost where those can 3D cut an injection mold in a flash and that with far superior tolerance (+/-0.005mm). Dare you to achieve this with the equivalent $150k 3D printer. What a scam

My point is, century-old manufacturing methods and process (castings) and/or already proven technologies (CNC/EDM) are often the only way to go. There is a good reason why those methods have been used for so many years.

That said, it might help you to think about investing that $100, Ben (or whatever it cost?). Trust these guys mate, they know what they are doing (you won’t find a 3D printer there I promise you). If you do, change shop man lollllll

My 2c buddy.

Ps: It’s a 3D printer thread so I won’t go into details RE ‘cost’ for a near free casting mold, I’m in China man. These lads here have been doing those for-the-world ever since the tech exist (picture this!).

Pps: that cast slingshot teen is so cool lollll it just shows…..
__________________
______________________________
'97 Boxster base model 2.5L, Guards Red/Tan leather, with a new but old Alpine am/fm radio.
Nine8Six is offline   Reply With Quote
Post Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 09:01 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page