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 )

> BODY ROLL, What to do
wjpierce
post May 15 2023, 07:56 AM
Post #1


Newbie
*

Group: Members
Posts: 15
Joined: 2-December 07
From: Lompoc, ca
Member No.: 8,407



Hello 914World.
I recently purchased a '74 914 racer and had it on track at Buttonwillow raceway last weekend. There were issues in that the car was last raced in 2014 but these were overcome.

Here is the major problem with the car. Body roll. Transitioning from a right to left turn requires neutralizing the car mid cormer and then allowing it to set. If that isn't done, the car wants to break loose when it sets into the next turn. I don't have a rear sway bar on the car and that is the first order of business but it seems impossible to me that a sway bar could overcome this much roll by itself.

I was thinking of trying coilover shocks to help with this. This might also allow us to corner weight the car.

What are your thoughts on this. Any other strategies that have worked for others with 914 racers?

I appreciate your input. Bill Pierce
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
Matt Romanowski
post May 15 2023, 11:39 AM
Post #2


Senior Member
***

Group: Members
Posts: 878
Joined: 4-January 04
From: Manchester, NH
Member No.: 1,507



We need all the details on your setup. What size torsion bars, what shocks, what spring in the rear, rear springs, ride height, alingment, etc.

I think Scott might be on a good path with something being worn/loose. Dynamic rear toe (worn bushings) makes for a very lively car.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
wjpierce   BODY ROLL   May 15 2023, 07:56 AM
stownsen914   From what you describe, it sounds like something i...   May 15 2023, 10:43 AM
Matt Romanowski   We need all the details on your setup. What size t...   May 15 2023, 11:39 AM
slivel   We need all the details on your setup. What size ...   May 15 2023, 12:26 PM
brant   What diameter is the current front anti sway bar? ...   May 15 2023, 01:25 PM
wjpierce   Thanks everybody. I've obviously got a lot of...   May 15 2023, 11:23 PM
infraredcalvin   In addition to current setup (and pics of course)....   May 15 2023, 11:25 PM
yeahmag   All the requests for more info are definitely on t...   May 16 2023, 02:38 PM
sixaddict   I have never used a rear bar…..and don’t belie...   May 19 2023, 09:36 AM
brant   I run an aftermarket (larger diameter) rear bar wi...   May 19 2023, 09:47 AM
wjpierce   I have the information many have requested. The ca...   Jun 10 2023, 09:43 PM
brilliantrot   The 914 Aaron (yeahmag) has and I autocross seems ...   Jun 11 2023, 04:57 PM
wjpierce   Thank you. I was thinking that heavier springs wo...   Jun 12 2023, 08:22 AM
stownsen914   What you are describing is the car "taking a ...   Jun 12 2023, 03:34 PM
brilliantrot   Can't remember if I mentioned, but is there a...   Jun 12 2023, 04:44 PM
campbellcj   I went from 200's or 225's to 350's al...   Jun 13 2023, 10:23 AM
yeahmag   What Evan said... It seems counter productive, but...   Jun 13 2023, 12:13 PM
brilliantrot   The ability to hold the car at angle really helps ...   Jun 13 2023, 09:44 PM
Brett W   Here is the major problem with the car. Body ro...   Jun 18 2023, 10:24 AM


Reply to this topicStart new topic
5 User(s) are reading this topic (5 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 22nd November 2024 - 08:02 AM