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new rim and tire size, speedo reset......

Posted: Sun Mar 05, 2006 10:05 pm
by noxneon
when i get my new rims and tires (225/40zr18) to replace my stock steelies (185/65r14) how hard/what needs to happen/what do i need to do to get the system reset so that my speedo and odometer clock the speed and distance correctly, is it something that plugs in and reflashes some software, or is it some mechanical piece that i need to get?? any help or advise would be appreciated, and wont be condescended.
(1996 SOHC MTX, stock PCM)

Posted: Sun Mar 05, 2006 10:37 pm
by noxneon
no, i haven't purchased them yet. here are some stats
stock OD = 23.57 inches (185/65r14),
new rims OD = 25.09 inches (225/40zr18), so no, definetly not the same, 1.5 inches OD difference, how do i calculate what off set id need

Posted: Sun Mar 05, 2006 10:40 pm
by KB9QDI
You need to use a 215-35-18 for best results. This will have your speedo 1.26mph fast and closest to stock without have to go through the bullshit of recalabration. If you go with 17's use a 215-40-17 to keep the speedo .84mph fast.

A 225-40-18 is too tall and will rub on a lowered car along with throwing the speedo 4.48mph off

You can also use a 205-40-18 but it throws the speedo 2.74mph off.

You need 5-100 or 4-100 bolt pattern with a +42mm offset

Posted: Mon Mar 06, 2006 12:12 am
by noxneon
they're advertised like this:
HP Racing Evo --> Dark Silver [5 LUG ONLY] (Price is for 4 Wheels 4 Tires W/ FREE Shipping, Mounting, Balancing and Install Kit)

Image
18" Wheel/Tire Pack (225/40/18) $999.00

More Like This | Send to a Friend | Check Car Applications

Posted: Mon Mar 06, 2006 12:23 am
by noxneon
so im really stuck with 17's arent I??? but, :cry: :cry: :cry: , i really liked those rims.

Posted: Mon Mar 06, 2006 9:47 am
by Vinny
Yeah the Neon ECU is not capable of speedometer calibratrion like GM trucks and other vehicles.

I wouldn't recommend anything larger than 17" on a 1st gen anyway.

Posted: Mon Mar 06, 2006 3:19 pm
by KB9QDI
Call me at my store. I can get you in 17" Rims/Tires for $1000.00 easy with chrome tuner lugs,lifetime rotation and ballancing + allign your car for free 8)

741-6000 ask for Joe

I'm there this week

Tues 8-7pm
Wed 8-7pm
Thurs 1-7pm
Fri 8-7pm
Sat 8-4pm

Posted: Mon Mar 06, 2006 8:18 pm
by noxneon
um you do remember that i live in portla............... um i dont actually live in your guys tristate area, i live in Portland, Oregon, but thanks for the offer, and i already have a lifetime alignment with firestone, get it every 6k for as long as I have my car.

Posted: Mon Mar 06, 2006 10:39 pm
by KB9QDI
noxneon wrote:um you do remember that i live in portla............... um i dont actually live in your guys tristate area, i live in Portland, Oregon, but thanks for the offer, and i already have a lifetime alignment with firestone, get it every 6k for as long as I have my car.
Portland.........No problem :lol:

I do online also @ http://www.buywheelstoday.com 8)

Posted: Tue Mar 07, 2006 2:21 am
by noxneon
hey thanks for the link, how much would it cost me to get 4 of these ones:
Image
it says that they're $120, imguessing thats per rim. my question is how much would it cost me to get 4 of these with tires, installed and shipped???

Posted: Tue Mar 07, 2006 11:38 am
by mynameiskiller
here, http://www.neonexotics.com/ these guys run this site out of oregon. go check it out...


and take that ugly ass dog avatar with you. if my dog looked like that id shave its ass and teach it to walk backwards