|
|

|
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. |
|
|
| TorqueJunkie |
May 27 2010, 08:34 PM
Post
#1
|
|
Newbie ![]() Group: Members Posts: 48 Joined: 25-May 10 From: Baltimore, MD Member No.: 11,760 Region Association: None |
I have a 1973 914/6 conversion with 2.4 L engine(being rebuilt now), and I am running the Alloy "S" brake calipers up front. I am looking to upgrade the front brakes. Boxster calipers are cheaper than the Big reds and a bit smaller as I would like to run a 17" wheel or smaller.
Anyone have the boxster calipers installed? Which rotors did you use? Adapters? I have an old set of Bremtek calipers that I might use if I can find some seal kits for them still. New to these forums, but love all the stuff on this site...especially all the racing pics |
![]() ![]() |
| campbellcj |
May 27 2010, 10:33 PM
Post
#2
|
|
I can't Re Member ![]() ![]() ![]() ![]() Group: Members Posts: 4,681 Joined: 26-December 02 From: Agoura, CA Member No.: 21 Region Association: Southern California
|
Depending how extreme your car is, and your use for it, the S caliper setup may be just fine. Regardless, you will not want to go any bigger in front without doing something in back as well.
You are most likely adding significant unsprung weight with any brake upgrade, so that also needs to be taken into consideration. I don't need a setup as wild as Terry's since I have much less grip and aero and weight, but I may go to a Boxster setup when I add flares and go somewhat wider on tires. Right now I have a 911SC "A" caliper setup which is the same as your "S" calipers except steel vs. aluminum. It works very well on my narrow-bodied car. |
| stewteral |
May 27 2010, 11:03 PM
Post
#3
|
|
Old Member ![]() ![]() Group: Members Posts: 384 Joined: 4-December 07 From: Camarillo, CA Member No.: 8,424 Region Association: Southern California |
Depending how extreme your car is, and your use for it, the S caliper setup may be just fine. Regardless, you will not want to go any bigger in front without doing something in back as well. You are most likely adding significant unsprung weight with any brake upgrade, so that also needs to be taken into consideration. I don't need a setup as wild as Terry's since I have much less grip and aero and weight, but I may go to a Boxster setup when I add flares and go somewhat wider on tires. Right now I have a 911SC "A" caliper setup which is the same as your "S" calipers except steel vs. aluminum. It works very well on my narrow-bodied car. Hey Campbellcj, You have a good point that you don't NEED as much braking as I have (if there is such a thing as TOO MUCH braking), but my real message is how much Bang-for-the-Buck you get with these Wilwood products. Pricing is so good because the brakes are used by several stock car classes all over America and thus high volume production and price competition. BTW: The calipers are aluminum and lighter than the originals, while the rotors are mostly air, mounted to aluminum hats. I haven't weighed old vs new, but would guess I'm weight neutral after the upgrade. Regardless, Enjoy your car & good luck with your competition. Terry |
TorqueJunkie Brake upgrades? What do you use? May 27 2010, 08:34 PM
stewteral
I have a 1973 914/6 conversion with 2.4 L engine(... May 27 2010, 09:26 PM
camaroz1985
Hey Torque Junkie,
For my $$, you can... May 28 2010, 07:50 AM

stewteral
[quote name='stewteral' post='1324728' date='May ... May 28 2010, 10:45 AM
rickthejetman
I have a 1973 914/6 conversion with 2.4 L engine... May 30 2010, 06:18 PM
stewteral
[quote name='stewteral' post='1324728' date='May ... May 30 2010, 11:19 PM
TorqueJunkie Thanks for the input. The willwood set-up looks n... May 28 2010, 05:32 AM
J P Stein "Upgrade" in regard to 914 brakes is ba... May 28 2010, 09:16 AM
brant I think you just need to buy the proper pads
I dou... May 30 2010, 08:42 PM
Eric_Shea Go watch an HSR 2 Litre Challenge event. If you... May 30 2010, 11:51 PM
ArtechnikA For a good (did not say cheap) street/AX pad, go g... May 31 2010, 06:35 AM
TorqueJunkie I am going to keep my Alloy S calipers for now and... Jun 4 2010, 08:32 PM
J P Stein A good addition to S calipers is a set of Stainles... Jun 5 2010, 05:56 AM
brant and I've had good luck with the Pagid 4S stree... Jun 5 2010, 07:38 AM
TorqueJunkie I have stainless pistons in them. Car sat out and... Jun 5 2010, 08:22 PM
J P Stein
I have stainless pistons in them. Car sat out an... Jun 6 2010, 08:04 AM
brant I think you will find that the modern carbon pads ... Jun 6 2010, 08:57 AM
naro914 just to add to this, I have 993 rear calipers on t... Jun 7 2010, 07:19 PM
naro914 OK, i just looked at this picture and realized I a... Jun 7 2010, 07:25 PM
andys
OK, i just looked at this picture and realized I ... Jun 8 2010, 09:15 AM
naro914 23 mm. Jun 8 2010, 09:22 AM
naro914 Huey should be back at the shop next week or so to... Jun 8 2010, 01:49 PM
Steve I'm running Boxster calipers front and rear. ... Jun 14 2010, 09:06 AM
MikeSpraggi Building my track car now. I am using 951 front ca... Jun 16 2010, 04:39 AM
rickthejetman
Building my track car now. I am using 951 front c... Jun 16 2010, 05:35 PM
MikeSpraggi
Building my track car now. I am using 951 front ... Jul 2 2010, 04:36 AM
brant I know vintage racing out here requires the brakes... Jul 2 2010, 09:51 AM
MikeSpraggi Brant, I know what you are saying about the origin... Jul 2 2010, 10:36 AM
brant
Brant, I know what you are saying about the origi... Jul 4 2010, 07:38 AM
Randal I agree with JP that the original poster doesn... Jul 4 2010, 11:46 AM
Eric_Shea Carrera calipers are the heaviest calipers ever ma... Jul 8 2010, 04:00 PM
J P Stein
Carrera calipers are the heaviest calipers ever m... Jul 8 2010, 05:45 PM
ArtechnikA
You're right, Eric, but I had no luck with 91... Jul 8 2010, 05:50 PM
Eric_Shea
:agree: Probably saved a little weight with tha... Jul 12 2010, 08:58 AM
J P Stein It came dow to time, money, & effort.I knew th... Jul 12 2010, 10:38 AM
jt914-6 OK..there are lots of brake "upgrades" t... Sep 4 2010, 06:54 PM
TorqueJunkie Well I finally got my brakes off and rebuilt. All... Feb 19 2011, 11:06 PM![]() ![]() |
|
Lo-Fi Version | Time is now: 9th January 2026 - 03:13 AM |
| All rights reserved 914World.com © since 2002 |
|
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |