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chmercer
03-23-2006, 01:44 AM
i need to know exactly how much backspace an s14 can fit on the front axle, using coilovers, with no regard for tire size. bare wheel only. i am looking at a wheel with a backspace equivelant to an 8" +49. I know this will not clear the shock tube. How much it needs to be spaced, i am uncertain. here is what i have gathered -

some guy says he is running 18x11.5 +0 on front axle, there is pics so the wheels fit, however i have been unable to contact him to check if the wheels are indeed zero offset, or to check what suspension he has. there was mention of lowering the car more later in the day, so i assume he has coilovers. if all this information is true then that would mean i would only need 5mm spacer to clear. this seems strange however, as i have never in my life heard of somone running an 8" +44 on an s14 front with coilovers and no clearance issues. i do not trust this info.

on tire rack, one of the wheel sizes they sell for s14 is 8" +40. tire rack is known for conservative fitments, but their testing is done on stock cars ie. shock and spring which give more inboard clearance than a coilover setup. So im not sure how far i can go with this information either.

the highest backspace wheel that i have used on my front axle has been a 9 +15 which is still 21mm further away than the wheel i am trying to check fitment on.


PLEASE - if you have high offset wheels, on an s14 with coilovers, ideally tein or KTS coilovers, please post your fitments!!!!

sncs14
03-23-2006, 11:14 AM
Once upon a time I had 17x8 +35 with spring and shock set-up and it worked. Later I got the HEs I have now and the 8" +35 rubbed the threaded portion of the coilover below the lower spring perch.

Ritz S14
03-23-2006, 11:19 AM
I had 17x7.5+47 offset with MR C/Os.

sultan
03-23-2006, 02:19 PM
come to mineral wells on sunday and i can bring one of the :ghey: 17x8 +40 oz's from my Q. if cade actually goes he'll have stock fd wheels you could test fit.

what about brake clearance?

samms95s14se
03-23-2006, 04:08 PM
This thread has some info that could help you out until more people post.

http://www.zilvia.net/f/showthread.php?t=82859

chmercer
03-23-2006, 04:47 PM
I had 17x7.5+47 offset with MR C/Os.

this is good news, this is on your s14 right, not the red car? would you happen to remember how close the wheel was to hitting?

blackflag_Rms13
03-24-2006, 12:15 AM
This thread would probably have more contributions on NICO, they seem to be scared of low offsets there...

Ritz S14
03-24-2006, 12:22 AM
this is good news, this is on your s14 right, not the red car? would you happen to remember how close the wheel was to hitting?

Yup, on the S14. They were from 42-47 offset. I'm pretty sure they were +47 though. I had to use an 8mm spacer to clear Z brakes. I ran a 215/45/17 tire, tracked it.. no problems.

chmercer
03-24-2006, 12:42 AM
oh dang had to use a spacer... hmmmmm

Ritz S14
03-24-2006, 12:43 AM
spacer was just for the Z brake clearence.

chmercer
03-24-2006, 12:59 AM
yeah but obviously its still gonna increase the strut clearance as well :/

oh well screw it ill just measure as close as i can and hope it works