jhelgesen
Feb 12 2010, 08:34 AM
I've got a set of 2.0 fuchs to put on my stock fendered 75. Checking out tirerack, I can get 205/50's or 205/60 in Kumho's. Street car only.
Any fender issues with using the 60's?
Thanks!
detoxcowboy
Feb 12 2010, 08:48 AM
QUOTE(jhelgesen @ Feb 12 2010, 06:34 AM)
I've got a set of 2.0 fuchs to put on my stock fendered 75. Checking out tirerack, I can get 205/50's or 205/60 in Kumho's. Street car only.
Any fender issues with using the 60's?
Thanks!
No sir, I have 205/60 all around my 74 w/ 2.0 fuchs.. so do other people..
jhelgesen
Feb 12 2010, 08:50 AM
QUOTE(detoxcowboy @ Feb 12 2010, 09:48 AM)
QUOTE(jhelgesen @ Feb 12 2010, 06:34 AM)
I've got a set of 2.0 fuchs to put on my stock fendered 75. Checking out tirerack, I can get 205/50's or 205/60 in Kumho's. Street car only.
Any fender issues with using the 60's?
Thanks!
No sir, I have 205/60 all around my 74 w/ 2.0 fuchs.. so do other people..
Sweet! What I needed to hear. I'll get them on order!
zx-niner
Feb 12 2010, 12:52 PM
You will be much happier with the engine revs using 60s since you'll be mostly on the street
6freak
Feb 12 2010, 01:16 PM
Click to view attachment205/50/15 NO ISSUES
GO WITH THE BIGGEST YOU CAN
6freak
Feb 12 2010, 01:28 PM
QUOTE(zx-niner @ Feb 12 2010, 10:52 AM)
You will be much happier with the engine revs using 60s since you'll be mostly on the street
Maybe im all messed up but arent 50`s wider then 60`s
205 tire height
50 tire width
15 rime size
why would 60 affect the revs and why would you put on a skinner tire then you have too??
Lavanaut
Feb 12 2010, 01:43 PM
205 = width, 50 = sidewall height. 60 is closer to stock diameter, hence lower revs at same speed than with the 50s.
Reid
championgt1
Feb 12 2010, 01:44 PM
Mike you have height and width mixed up.
6freak
Feb 12 2010, 04:01 PM
QUOTE(Lavanaut @ Feb 12 2010, 11:43 AM)
205 = width, 50 = sidewall height. 60 is closer to stock diameter, hence lower revs at same speed than with the 50s.
Reid
THANKS FOR SET`N ME STRAIT
messix
Feb 12 2010, 04:13 PM
QUOTE(6freak @ Feb 12 2010, 03:01 PM)
QUOTE(Lavanaut @ Feb 12 2010, 11:43 AM)
205 = width, 50 = sidewall height. 60 is closer to stock diameter, hence lower revs at same speed than with the 50s.
Reid
THANKS FOR SET`N ME STRAIT
got your asshat on again huh?
70_914
Feb 12 2010, 04:21 PM
QUOTE(6freak @ Feb 12 2010, 02:01 PM)
QUOTE(Lavanaut @ Feb 12 2010, 11:43 AM)
205 = width, 50 = sidewall height. 60 is closer to stock diameter, hence lower revs at same speed than with the 50s.
Reid
THANKS FOR SET`N ME STRAIT
Actually, to be more specific- 205=mm width (tire manufacturers measure at different spots so they are not all the same width. 50 or 60 is the aspect ratio. 50% the width tall, 60% the width tall, etc. So an sr16515 (which should be a 70 series) has a sidewall that is theoretically 115.5 mm tall. 205/50 should be 102.5, 205/55 should be 112.75, 205/60 should be 123.
Taller tires = numerically lower gearing = no power around town, good RPM on the freeway.
Kevin
Shade Tree
Feb 12 2010, 05:44 PM
I have 205/60's. I like the ride and the look. I think the taller tire fits the vintage of the car. However, I feel like I'm lugging the poor thing if I use 5th gear going 60mph. Since I almost never go any faster on a normal commute, I'm now sort of wishing I had the 50's so I would have a better chance of using 5th. 50's are a pretty bumpy ride imo.
jsayre914
Feb 12 2010, 06:14 PM
this is my second 914 and i have 205/60 on this one and the lasdt one. if you are driving 120+ miles daily, its not an option. I drive my car as hard as i can untill it breaks, then i take too long to fix it, and go again
i also love the look of the 60's
detoxcowboy
Feb 12 2010, 06:22 PM
QUOTE(Shade Tree @ Feb 12 2010, 03:44 PM)
I have 205/60's. I like the ride and the look. I think the taller tire fits the vintage of the car. However, I feel like I'm lugging the poor thing if I use 5th gear going 60mph. Since I almost never go any faster on a normal commute, I'm now sort of wishing I had the 50's so I would have a better chance of using 5th. 50's are a pretty bumpy ride imo.
I have heard 50's are bumpy, never had a problem with 5th gear on 60's but in Los Angeles it is either 1st/2nd gear on the freway or 80 mph just to keep up..
EdwardBlume
Feb 12 2010, 06:30 PM
I liked 205 / 60 s with a 1/4 inch spacer. Filled out nice! You need longer bolts for the rear though...
markb
Feb 12 2010, 08:31 PM
I've had 205 70's, 60's & 50's, and I prefer the 60's. I drive a lot of highway miles, and they're better for me on the highway. I currently have 70's on the car, and can't wait to get back to 60's.
Michael N
Feb 12 2010, 09:34 PM
sww914
Feb 12 2010, 09:48 PM
50's on my racecar, 60's on my street car. I'm buying new street tires soon, I'll put 60's on again. They're just right.
6freak
Feb 12 2010, 09:58 PM
QUOTE(messix @ Feb 12 2010, 02:13 PM)
QUOTE(6freak @ Feb 12 2010, 03:01 PM)
QUOTE(Lavanaut @ Feb 12 2010, 11:43 AM)
205 = width, 50 = sidewall height. 60 is closer to stock diameter, hence lower revs at same speed than with the 50s.
Reid
THANKS FOR SET`N ME STRAIT
got your asshat on again huh?
Always ....hey thanks again for coming over last Saterday Troy
messix
Feb 12 2010, 10:46 PM
QUOTE(6freak @ Feb 12 2010, 08:58 PM)
QUOTE(messix @ Feb 12 2010, 02:13 PM)
QUOTE(6freak @ Feb 12 2010, 03:01 PM)
QUOTE(Lavanaut @ Feb 12 2010, 11:43 AM)
205 = width, 50 = sidewall height. 60 is closer to stock diameter, hence lower revs at same speed than with the 50s.
Reid
THANKS FOR SET`N ME STRAIT
got your asshat on again huh?
Always ....hey thanks again for coming over last Saterday Troy
you know my situation now, i'm sorry i couldn't make it. i sent a gift though.
6freak
Feb 13 2010, 10:26 PM
dont be gett`n all butt hurt on my now
I know your sitch I was just poke`n ya .....ya still love me
messix
Feb 13 2010, 11:19 PM
QUOTE(6freak @ Feb 13 2010, 09:26 PM)
dont be gett`n all butt hurt on my now
I know your sitch I was just poke`n ya .....ya still love me
sure..... i love ya like certain viruses that keep coming back!
jhelgesen
Mar 25 2010, 05:42 AM
Put the 205 60 Kuhmo's on and she looks great! Thanks for the tips guys! I'm a trip to the DMV away from having her on the road after a 17 year slumber.
ttwitc9516
Mar 25 2010, 07:13 AM
Real easy formula to figure tire diameter is A*.B*2*.0394+C
A=width in mm
B=profile ex, 60 or 50
C=rim size
example 215*.6*2*.0394+15
use this formula in a google search bar and it gives overall diameter
btw-this is what I'm running and have had good luck. Had to roll the rear fenders up but that was the only problem.
EdwardBlume
Mar 25 2010, 07:24 AM
Wow. Nice car...
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