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 )

3 Pages V  1 2 3 >  
Reply to this topicStart new topic
> A6's on 5.5 four lug narrow body
ww914
post Feb 27 2013, 07:05 PM
Post #1


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California



Will they work? Anybody running them?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
brant
post Feb 27 2013, 08:12 PM
Post #2


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

Group: Members
Posts: 11,618
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



what is a V6?

do you mean R6?

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ww914
post Feb 27 2013, 08:39 PM
Post #3


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California



QUOTE(brant @ Feb 27 2013, 06:12 PM) *

what is a V6?

do you mean R6?


Yep, I meant Hoosier A6. It's hell to get old.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Woody
post Feb 27 2013, 08:44 PM
Post #4


Sandbox Rabblerouser and head toilet scrubber
****

Group: Members
Posts: 3,858
Joined: 28-December 10
From: San Antonio Texas
Member No.: 12,530
Region Association: Southwest Region



Don't see why they wouldn't work. 205/50/15??
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
brant
post Feb 27 2013, 11:15 PM
Post #5


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

Group: Members
Posts: 11,618
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



Hoosier is pretty specific about rim widths that work best
they recommend a 7inch rim for their 205 tire
It should fit on a 5.5 rim but it may not offer as much grip as a smaller tire might on that same rim

go to the hoosier website and see what is available for sizes.
they also show their width recommendations for best performance.
I know from one conversation I had with their technician that a 205 on a 7inch rim should be faster than a 225 on a 7inch rim.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ww914
post Feb 28 2013, 09:12 AM
Post #6


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California



QUOTE(brant @ Feb 27 2013, 09:15 PM) *

Hoosier is pretty specific about rim widths that work best
they recommend a 7inch rim for their 205 tire
It should fit on a 5.5 rim but it may not offer as much grip as a smaller tire might on that same rim

go to the hoosier website and see what is available for sizes.
they also show their width recommendations for best performance.
I know from one conversation I had with their technician that a 205 on a 7inch rim should be faster than a 225 on a 7inch rim.


You're right, all the tires I looked at, Hossier, Kumho, BF Goodrich, & Hankook all had recommended measured rim size of 6.5", but they do say that 5.5 to 7.5 will work. I can't find a smaller tire or a wider 4 lug rim. I guess I will have to convert to 5 lug to get what I want. I would hate to buy expensive tires that aren't doing what they are supposed to do. I do want to keep the car narrow, at least for now.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
brant
post Feb 28 2013, 10:57 AM
Post #7


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

Group: Members
Posts: 11,618
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



I would give it a try.
because they are recommending 5.5 - 7.0, I'd definitely give it a try
the A tires are really really really good!
the only problems I see are:

1) your giving up a tiny bit of the tires capability
2) a hoosier 205 may or may not fit inside of a stock fender. Hoosiers are made wider than any other tire... so a 205 hoosier is going to be nearly an inch wider than a 205 street tire.. you should be able to cut the lip, bend the lip, or pull/roll the fender enough pretty easily. A 5.5inch rim is probably not going to change the need to pull the fender lip any different than you would have to do with a 7inch rim. Plus you can stay 4 bolt and find different 4bolt rims that are wider if you want to. There are 4bolt 7's out there.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ww914
post Mar 1 2013, 09:22 AM
Post #8


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California



QUOTE(brant @ Feb 28 2013, 08:57 AM) *

I would give it a try.
because they are recommending 5.5 - 7.0, I'd definitely give it a try
the A tires are really really really good!
the only problems I see are:

1) your giving up a tiny bit of the tires capability
2) a hoosier 205 may or may not fit inside of a stock fender. Hoosiers are made wider than any other tire... so a 205 hoosier is going to be nearly an inch wider than a 205 street tire.. you should be able to cut the lip, bend the lip, or pull/roll the fender enough pretty easily. A 5.5inch rim is probably not going to change the need to pull the fender lip any different than you would have to do with a 7inch rim. Plus you can stay 4 bolt and find different 4bolt rims that are wider if you want to. There are 4bolt 7's out there.


Brant - Thanks for your input. Your knowledge about tires has prompted me to do a little more research. Here's what I have found:

I am currently running Falken 205/55R15 tires and there is plenty of clearance:

The section width is approximately 8.5, tread width is 7.2. I say approximately because I can't find my exact tire. Must not make it anymore.

Tires that I am looking at are:

Hoosier A6 with sw 8.7 and tw 8.0
Hankook z214 with sw 8.4 and tw 7.6
Kumho v710 with sw 8.3, with tw n/a

All measured on a 6.5 rim

Looks to me like the Hankook might be the pick as it is about $74 less than the A6. For me, with only 3 AXs under my belt, they will probably be just fine. Fine for me and fine for my budget.

Oh, and I did find some Centerline 4x130 15x7 rims, but they want over $200 and I already have an extra set of Fuchs, so I guess I will go with them for now. I say for now because I have most of the stuff to convert to 5s. Just want to get this going now for this season.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Randal
post Mar 1 2013, 11:52 AM
Post #9


Advanced Member
****

Group: Members
Posts: 4,446
Joined: 29-May 03
From: Los Altos, CA
Member No.: 750



QUOTE(brant @ Feb 28 2013, 08:57 AM) *

I would give it a try.
because they are recommending 5.5 - 7.0, I'd definitely give it a try
the A tires are really really really good!
the only problems I see are:

1) your giving up a tiny bit of the tires capability
2) a hoosier 205 may or may not fit inside of a stock fender. Hoosiers are made wider than any other tire... so a 205 hoosier is going to be nearly an inch wider than a 205 street tire.. you should be able to cut the lip, bend the lip, or pull/roll the fender enough pretty easily. A 5.5inch rim is probably not going to change the need to pull the fender lip any different than you would have to do with a 7inch rim. Plus you can stay 4 bolt and find different 4bolt rims that are wider if you want to. There are 4bolt 7's out there.



Here is my car (some time ago) with the narrow body and 205 Hoosiers. I think we did do the baseball bat thing on the wheel wells.

Attached Image

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ww914
post Mar 1 2013, 12:33 PM
Post #10


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California




Here is my car (some time ago) with the narrow body and 205 Hoosiers. I think we did do the baseball bat thing on the wheel wells.

Attached Image
[/quote]

Very nice looking, but I guess somewhat different now. Do you recall what size 5 lug wheels you were using?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Chris Pincetich
post Mar 1 2013, 02:30 PM
Post #11


B-)
****

Group: Members
Posts: 2,082
Joined: 3-October 05
From: Point Reyes Station, CA
Member No.: 4,907
Region Association: Northern California



15x7 Centerline wheels - score! (IMG:style_emoticons/default/beerchug.gif)
Probably cheaper to go w those wheels than the full 5-lug conversion, then those new wheels (cookie cutter type wheels are cheap though).

Wider wheels are best, period. Its too bad there is not a 195/50 racin tire, because that would work great on a narrow 914. My 205/50 Hoosiers on 3-piece 4-lug wheels w thin spacers to perfect the backspace still required I roll the rear fender lip, which cracked the nice paint on there (d'oh!). I sold those wheels 2 years ago for what I bought them for. (IMG:style_emoticons/default/beerchug.gif)

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Randal
post Mar 1 2013, 05:13 PM
Post #12


Advanced Member
****

Group: Members
Posts: 4,446
Joined: 29-May 03
From: Los Altos, CA
Member No.: 750



[quote name='ww914' date='Mar 1 2013, 10:33 AM' post='1828097']
Here is my car (some time ago) with the narrow body and 205 Hoosiers. I think we did do the baseball bat thing on the wheel wells.

Attached Image
[/quote]

Very nice looking, but I guess somewhat different now. Do you recall what size 5 lug wheels you were using?
[/quote]


Ha, yea somewhat different.

I believe those fuchs were 7"ers as that was the max wheel width we could run with the GGA PCA group here.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ChrisFoley
post Mar 1 2013, 07:13 PM
Post #13


I am Tangerine Racing
*****

Group: Members
Posts: 7,922
Joined: 29-January 03
From: Bolton, CT
Member No.: 209
Region Association: None



In the '90s I ran Hoosier R205s on 4 bolt Fuchs alloys and barely had to pull on the fenders for goood clearance. I don't think the A6s are any wider than the older design.
Attached Image
User is online!Profile CardPM
Go to the top of the page
+Quote Post
brant
post Mar 1 2013, 09:36 PM
Post #14


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

Group: Members
Posts: 11,618
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



those fuchs pictured above are 6inch fuchs
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Trekkor
post Mar 2 2013, 08:12 PM
Post #15


I do things...
*****

Group: Members
Posts: 7,809
Joined: 2-December 03
From: Napa, Ca
Member No.: 1,413
Region Association: Northern California



I've ran just about every brand of 205/50/15 on 5.5" rims including A6/R6 Hoosiers.

No problem and not dangerous.

You will likely need to roll the fenders.


KT
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ww914
post Mar 2 2013, 08:21 PM
Post #16


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California



QUOTE(Trekkor @ Mar 2 2013, 06:12 PM) *

I've ran just about every brand of 205/50/15 on 5.5" rims including A6/R6 Hoosiers.

No problem and not dangerous.

You will likely need to roll the fenders.


KT


Does rolling the fenders mean just bending back the inner lip or more?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Trekkor
post Mar 2 2013, 09:05 PM
Post #17


I do things...
*****

Group: Members
Posts: 7,809
Joined: 2-December 03
From: Napa, Ca
Member No.: 1,413
Region Association: Northern California



Rolling the fenders means passing a round object between the tire edge and fender lip.

Start with a small pipe, "roll" the car forward and back and allow the tire to draw the pipe.

Increase the size of the object until the tire no longer touches the fender lip under compression.

I've used up to the fat end of a baseball bat to get the results I needed.


KT
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Trekkor
post Mar 2 2013, 09:09 PM
Post #18


I do things...
*****

Group: Members
Posts: 7,809
Joined: 2-December 03
From: Napa, Ca
Member No.: 1,413
Region Association: Northern California



The flat surface on the fender lip may be flattened or you may need to to slightly move the fender itself.

Take your time.
The paint may crack.
If there is bondo under the paint, it could pop.


KT
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ww914
post Mar 14 2013, 05:11 PM
Post #19


914 Convert
**

Group: Members
Posts: 435
Joined: 29-September 11
From: Central Coast, CA
Member No.: 13,621
Region Association: Central California



QUOTE(Trekkor @ Mar 2 2013, 08:09 PM) *

The flat surface on the fender lip may be flattened or you may need to to slightly move the fender itself.

Take your time.
The paint may crack.
If there is bondo under the paint, it could pop.


KT


KT, thanks for the above explanation on fender rolling.

I have now installed the A6's on the car. I can get my finger between the tire and the flat fender edge on both sides. There seems to be about the same clearance on the inner fender. Is that enough clearance or shall I "roll" the fenders a bit to be safe? I would hate to ruin those brand new tires. I would rather wear them out than kill them.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ChrisFoley
post Mar 14 2013, 06:33 PM
Post #20


I am Tangerine Racing
*****

Group: Members
Posts: 7,922
Joined: 29-January 03
From: Bolton, CT
Member No.: 209
Region Association: None



QUOTE(ww914 @ Mar 14 2013, 06:11 PM) *

...
I have now installed the A6's on the car. I can get my finger between the tire and the flat fender edge on both sides. There seems to be about the same clearance on the inner fender. Is that enough clearance or shall I "roll" the fenders a bit to be safe? I would hate to ruin those brand new tires. I would rather wear them out than kill them.

Has the car been aligned? What's your rear toe-in per side? How much camber?
A finger width is probably plenty but only driving at the limit will tell for sure. (IMG:style_emoticons/default/smile.gif)

When I baseball bat a fender I have someone at the wheel roll the car forward and back, slowly so I can carefully direct the bat (or shovel handle, closet bar, etc.) as it rolls.
The tire absorbs most of the energy so it isn't nearly as traumatic on the fender as one might expect.

I actually keep a short length of closet bar with my track tools for emergencies ever since this happened. (IMG:style_emoticons/default/dry.gif)
Attached Image
User is online!Profile CardPM
Go to the top of the page
+Quote Post

3 Pages V  1 2 3 >
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: 4th May 2024 - 06:11 AM