 Van Dorn valve seat grinder. |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
  |
| mbseto |
 Oct 11 2016, 02:26 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 1,257 Joined: 6-August 14 From: Cincy Member No.: 17,743 Region Association: North East States  |
Sometimes I see something on CL and it looks like it might be something cool, or maybe not. And I'm a sucker for vintage tools. With the T4 valve seat issues, is this something relevant? http://cincinnati.craigslist.org/tls/5807023926.html |
   |
 
|
| TheCabinetmaker |
Oct 11 2016, 03:31 PM
Post
#2
|
|
I drive my car everyday Group: Members Posts: 8,338 Joined: 8-May 03 From: Tulsa, Ok. Member No.: 666 |
I don't think valve seats are ground in type four heads. Old school American cast iron heads
|
|
|
|
| Mark Henry |
Oct 11 2016, 04:48 PM
Post
#3
|
|
that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
I still grind my seats, I also have seat cutters. Some heads I like one over the other.
You really need to know what you're doing and a set like that won't have the correct 9mm pilots. Or 8mm pilots for other VW heads or type 4 performance heads with stainless steel valves. You need several pilots, each going up in size .001" to cover the valve guide tolerance spectrum, they are about $60 each. For 9mm alone you are looking at about $400 worth of pilots. Most of those stones look pretty beat. Mo' money (IMG:style_emoticons/default/huh.gif) I don't see a stone dresser fixture... making that set basically useless. (IMG:style_emoticons/default/stromberg.gif) |
|
|
|
| Mark Henry |
Oct 11 2016, 05:17 PM
Post
#4
|
|
that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Oh and then you still need a valve grinder, even if you're using new valves, to do a back cut on performance valve jobs and a true up the ends.
Plus you need coring drills, reams and drivers to be able to do the guides. You should also have a spring pressure tester and proper height measuring tools, plus an assortment of shims to set the spring height. All the while this is a really easy job to fuck up. (IMG:style_emoticons/default/smile.gif) |
|
|
|
| mbseto |
Oct 13 2016, 07:22 AM
Post
#5
|
|
Senior Member Group: Members Posts: 1,257 Joined: 6-August 14 From: Cincy Member No.: 17,743 Region Association: North East States |
Thanks for the input Mark. Didn't buy it, but I always stop and look at any tool that comes in a wooden box.
|
|
|
|
| Mark Henry |
Oct 13 2016, 10:59 AM
Post
#6
|
|
that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
QUOTE(mbseto @ Oct 13 2016, 09:22 AM)  Thanks for the input Mark. Didn't buy it, but I always stop and look at any tool that comes in a wooden box. My Qwik Way set came in a steel box (IMG:style_emoticons/default/shades.gif) |
|
|
|
|
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 1st July 2025 - 10:16 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.