Ok, one more question then. What part of the country are you in? In the east, especially the southeast, most rallys are put on by NASA, and you'd want to build to their rules. Most of the rest of the country is Rally-America. Rules between the two organizations are similar, but not identical.
Wheels should be the last thing you worry about, honestly. You'll want something 14", alloy, and decently strong, but cheap. Stock SE-R and NX2000 wheels are perfect.
Below is a list I pulled from the forums at
Specialstage North American Rally Resource that do a pretty good job of listing what you need to have to compete in a stage rally. The items in bold are not requirements, but are considered to be fairly necessary by most competitors.
current license for your sanctioning body of choice
cage
Seats (x2)
Harness (x2)-FIA Standard 8853/98 and/or be SFI 16.1 or SFI 16.5
padding-SFI 45.1 or FIA Standard 8857-2001 Type A
computer and associated probes
8 tires
8 Wheels
intercom
codriver light
functioning high flow catalytic converter
mud flaps on all wheels
skid plate/sump gaurd
fuel tank guard if using stock tank or tank under car, bulkhead if using cell in car.
underbody protection
struts/springs/coilovers
triangles (x3)
fire extinguishers (x3) 10 B:C UL rating each (2 in car, one at service)
spill kit
medical kit
battery cutoff switch
fuel test port
tow eye (front and rear)
tow rope
jack
jackstands
in car jack
lug wrench
roof vents
hood pins
lights and light bar/pod
Driving Suit-FIA 8856-2000,FIA 1986 or SFI 3-2A/5. SFI 3-2A/1 drivingsuits are also permitted if worn with approved fire resistant underwear
Helmet-
1. Snell SA2005 or newer
2. British Standards: BS 6658-85 type A/FR, including all amendments
3. SFI Foundation, Inc.: SFI Foundation, Inc.: SFI Spec 31.1 Rev. A or
31.2 Rev. A
4. FIA 8860-2004
H&N Restraint-SFI 38.1 licensed, or FIA 8858-2002
Water bottle holders/camelback
Trunk Key with lanyard
cordless impact gun
-spare tire(s) retainer system (stock location may not work after cage install or with full-size rally tires)
-jack and lug wrench mount (stock location may not work after cage install)
-tool kit / supplies container and mount
-sunroof filler panel (if you have one)
-seam weld
- Disable steering column key interlock (remove/drill out the pin)
- Disable clutch starter interlock (remove/short the clutch switch)
Know the rules, including the supps.
Wash the car
in car helmet baskets/nets/box
Lifehammer x2
If I haven't scared you away yet... Before you start building a cage, or having one built, make sure that the rules for building the cage are understood, and ideally the plans have been run by a scrutineer from your sanctioning body of choice. A
lot of people have gone off, built a cage and then found out that it has to be completely cut out and replaced to meet requirements. Rally cages are quite a bit different than most other cages in the US (though they are generally based on FIA 253 specs, and so correspond with the cages in use in most international competition).