New wheels & tires on my Geo ADD 32 lbs! / Gas mileage same!

New wheels & tires on my Geo ADD 32 lbs! / Gas mileage same!

Postby ATaylorRacing on Mon Jun 22, 2009 4:09 pm

Hi gang, have not posted in a long time but thought you might be interested in this.

I use my 96 Geo for delivery of rims and tires that I sell...mostly Corvette and Mustang rims. My best mpg was 57. Tired of the ugly 13s I purchased the following rimsand tires:

http://www.tirerack.com/wheels/WheelClo ... sort=Price

http://www.tirerack.com/tires/tires.jsp ... es&place=0

This package is 8 lbs per corner heavier than the 155x80x13s that were on the car. I can feel a difference in acceleration...instead of shifting at 2800 I shift at 3300 for the same acceleration.

The old tires had a max air pressure of 35 psi while these hold 51! What would you think would happen to the economy?

Around town and on long hilly trips I have lost an average of 2 mpg (southern IN, KY, and OH by-ways)...BUT on extended high way trips I have matched my 57 mpg best! The higher tire pressure and less rolling resistance cancels out the extra rotating wt.

As far as clearance goes...there is VERY minor tire to fender rub on the drivers side rear when I haul 400 lbs (8 rims with tires mounted) in it and only on extremely bumpy roads.

Tire Rack will not list this set up for the 96 Geo, but does for the Suzuki Swift.
35 time NHRA/IHRA Champion
05 SRT4 / 12.79@111 mph & 40.1 mpg still!
05 Mustang V6 / 15.17@92 mph & 30.8 mpg!
84 Horizon / 1790 lbs / was 17.9 mpg, now 23.0 best
96 Geo Metro / 1630 lbs / was 46.2 mpg, now 57.0 best!
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ATaylorRacing
 
Posts: 56
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Location: Kokomo, IN

Re: New wheels & tires on my Geo ADD 32 lbs! / Gas mileage same!

Postby ATaylorRacing on Mon Jun 22, 2009 4:39 pm

35 time NHRA/IHRA Champion
05 SRT4 / 12.79@111 mph & 40.1 mpg still!
05 Mustang V6 / 15.17@92 mph & 30.8 mpg!
84 Horizon / 1790 lbs / was 17.9 mpg, now 23.0 best
96 Geo Metro / 1630 lbs / was 46.2 mpg, now 57.0 best!
User avatar
ATaylorRacing
 
Posts: 56
Joined: Wed Aug 06, 2008 9:14 am
Location: Kokomo, IN

Re: New wheels & tires on my Geo ADD 32 lbs! / Gas mileage same!

Postby ricop on Fri Sep 25, 2009 6:57 pm

I haven't been here in a while myself. Those are some really sharp looking wheels, do you have any pictures of them on your car?
ricop
 
Posts: 29
Joined: Sun Jun 29, 2008 4:59 pm

Re: New wheels & tires on my Geo ADD 32 lbs! / Gas mileage same!

Postby ATaylorRacing on Mon Nov 02, 2009 11:26 pm

ricop wrote:I haven't been here in a while myself. Those are some really sharp looking wheels, do you have any pictures of them on your car?


Yep....try these links:


http://hyperperformance.smugmug.com/Car ... 6049_nGdoF

http://hyperperformance.smugmug.com/Car ... 3387_6htrP
35 time NHRA/IHRA Champion
05 SRT4 / 12.79@111 mph & 40.1 mpg still!
05 Mustang V6 / 15.17@92 mph & 30.8 mpg!
84 Horizon / 1790 lbs / was 17.9 mpg, now 23.0 best
96 Geo Metro / 1630 lbs / was 46.2 mpg, now 57.0 best!
User avatar
ATaylorRacing
 
Posts: 56
Joined: Wed Aug 06, 2008 9:14 am
Location: Kokomo, IN


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