Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

> Advice on 5.5” Race clutch
BlueRidge914
post Oct 7 2021, 03:57 PM
Post #1


Newbie
*

Group: Members
Posts: 8
Joined: 18-January 21
From: Ontario, Canada
Member No.: 25,093
Region Association: None



I vintage race a 2.0L six single plug narrow body 914, and for years used a Patrick Motorsport “901” style flywheel and Centerforce 215mm clutch package. I would like to go to their 5.5” clutch and ultralight flywheel, and I understand all the advantages, but I don’t know if that’s offset by lurching around the paddock and in and out of my trailer, and shorter clutch life. Will I forget about that on the track?
Thanks for the advice,
Gavin
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
brant
post Oct 7 2021, 08:52 PM
Post #2


914 Wizard
**********

Group: Members
Posts: 11,632
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



They are hard to get rolling
The clutch is an on-off switch.
So it’s typical to kill the motor when you try to get rolling

But Once it’s on track you will never notice that.
No lurching
No problems

I’m also a 2.0/6 with a narrow bodied car
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
stownsen914
post Oct 8 2021, 09:14 AM
Post #3


Senior Member
***

Group: Members
Posts: 913
Joined: 3-October 06
From: Ossining, NY
Member No.: 6,985
Region Association: None



I've driven a 7.25" clutch. The small clutch + super light flywheel takes a little getting used to, but for a race car it's not that big a deal.

And yes, once you get out of the paddock you won't notice it aside from the faster revving and easy shifting.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 1st June 2024 - 04:24 AM