ChassisElectricalFrontRearBodyInteriorNotes
Chassis - Tires
Tires... we all need them to fit our Lamborghini, I wanted to research what other builders used and this is the chart I came up with.
Builder Body Chassis Tire Brand Front Rear
Ron Boudreau D&R Tubular Dunlop 245/45/ ZR17 335/35/ ZR17
Andy Bujtas IFG Tubular - IFG Goodrich G-Force / Michelin XGT-Z 245/40/ YR17 335/35/ ZR17
Ron Fletcher CRP Tubular Pirelli P Zero - Asimmetrico 235/40/ YR17 335/35/ YR17
J.C. Hamlin IFG SCE Tubular  Pirelli P-Zero System Asimmetrico 245/35/ YR18 335/30/ YR18
Kelly Hays D&R Tubular Yokohama 235/40/ ZR17 335/35/ ZR17
Kurt Mylar Exotic Rebodies Fiero - 225/40/17 335/35/17
Craig Nadeau Exotic Replica Tubular Pirelli P Zero - 335/35/17
Rick Page CRP Fiero Michelin Pilot Sport 245/40/17 335/35/ ZR17
Monty Robinson CRP Fiero Michelin Pilot Sports 245/40/17 335/35/17
Duncan Smith IFG Fiero Michelin Pilot MXX3  235/40/17 335/35/17
Dale Van Blokland IFG Fiero Dunlop 245/40/ ZR17 335/35/ ZR17
Luis Yanez CRP Fiero Pirelli P-Zero - Assymetrico 245/40/17 335/35/17
Tim Watson - Fiero Michelin - 335/35/17
(Let me know what size tire you are using, so I can add your name to this list)

 

A real Lamborghini These are photos of different Lamborghini tires

Weights with tires (from Ron Boudreau):

Diablo Roadster front 48 lbs. - 21.77 kg / rear 63 lbs. - 28.58 kg

Murc front 45 lbs. - 20.41 kg / rear 62 lbs. - 28.12 kg

 


These are photos and comments from other builders about there tires and rims, this gives you a great comparison view of all the different tread pattern's and the different ideas behind the tires.

 

Fletch

I installed my Pirelli P Zero - Asimmetrico that I bought from The Tire Rack. This is a photo of my rear 335/35/ YR17 mounted.

 


 

Endre (Andy) Bujtas

Actually, I have 2 different types of tires on my car:

Front: BF Goodrich G-Force T/A KD 245-40 YR-17. Y rated is 180 MPH+ These are semi competition tires and very sticky.

Rear: Michelin XGT-Z 335-35 ZR-17

If I were able to get 245-40 in XGT-Zs I would have purchased them, but XGT-Z only had them in 245-45. The same applies with the G-Force. They did have 335-35, but only in KDR racing tires, but not in KD street tires.

 


 

Rick Page

You can see the difference in size between the 335/35 17ZR and the 245/40 17's. The larger tire is 26" in diameter and the smaller is 24.7". I went with Michelin Pilot Sport tires. I originally wanted the Perelli P-Zeros but the Rossa version didn't come in the 335 size and the Asymmetrical version had numerous complaints about it being very noisy and a tendency to follow whatever grooves were in the road. The Michelins got very good reviews from users at the Tire Rack so I went with them. The cost was about equal.

 


 

Duncan's - Rear Wheels

I picked up those Michelin Pilot MXX3 335/35/17s and a pair of 235/40/17's (the 235's will work just fine) from Tire Rack. Great deal.

 


 

Luis A. Yanez

I used the Pirelli P-Zero - Assymetrico for Hectors car.

 


 

Dale Van Blokland

I am using 245/40 ZR17s for the front and 335/35 ZR17s for the back. I bought Dunlop tires from the Tire Rack. That was 4 years ago when I was just starting out. Only have about 5 miles on them so far. Will go with Pirellis when I need new ones.

 


 

Craig Nadeau

Rear tires 335/35/17 Pirelli P Zero I got this set off ebay for $550 USD - brand new. I don't have the front tires yet but will go with OEM sizes.

 

 


 

J.C. Hamlin

The wheels are polished 18" Replica Diablo Roadster wheels from North American Exotic Replica Cars.



Finding a place to mount 13" wide 18" tires and balance them, additional work and cost. ;-)

-J.C.

 


 

Keith Billanti

Here are a couple shots of the rear wheels. Now all I have to do is attach them, then I can have my girlfriend push me around and make engine noises....

 


 

Kelly Hays

My tire sizes are 235/40zr17 and 315/35/zr17. It is some very wild looking tread design.

 


 

Ron Boudreau

I just bought these Dunlop tires from tirerack.com. the fronts were $138 and the rears $266 each. Notice the large channels for water dispersion and anti hydroplaning. They are the lowest price tires I could find for the Diablo.


 

Rodney Hambright

 


 

Rubber Care
The proper care of your tire and rubber moldings are essential to the longevity of your automobile. To avoid dryness and cracks from appearing on your tires and rubber trims, you will need to use non-silicone based rubber conditioners. Silicone is found in most of the tire products that you can buy at auto part stores and its main defect is that it leads to premature dryness on rubber.

When using a rubber conditioner, look for products that restore moisture to the tire and protect it against UV light. As tires age, they turn color from black to gray, this is because tires absorb the light and dissipate it as heat. To avoid your tires from loosing color, you should always use quality tire conditioners from name brand manufactures. Many of the products you find in department stores end up doing more damage in the long run then you might think.

Explanation of Offset & Backspace
 
Wheel Technical Information This site offers:
 
  • How to Measure Bolt Patterns
  • How to Measure Wheel BackSpace
  • Backspace to Offset Conversion Chart
  • Determining Vehicle Fitment
  • Determine Wheel Caliper Clearance
  • Typical Lug Nut Torque Specifications
  • Wheel Terminology
  • Modular Wheel Inspection and Maintenance
 
Links:
Tire Rack
Pirelli Tire
BF Goodrich
Michelin
Discount Tire Co.
HRE Performance Wheel
Hamann Motorsport DESIGN PG
U.S. Department of Transportation - Uniform Tire Quality Grading
An Evaluation of the Uniform Tire Quality Grading Standards and Other Tire Labeling Requirements
Miata Tire Size Calculator

 

This entire web site is Copyright © 2002- www.lambolounge.com by Ron Fletcher. All rights reserved.

Although my information comes from various builders and sources, if you want any information contact me. The photographs used on this site are used with permission, if you want to use any, contact them through the various links on this site. I did and you can see the results!