Not enough Mopars here to run a Mopar only class....I did find these small tire rules, and they aint got any firewall rules from ADRL

SMALL TIRE - NO TIME

OVERALL CLASS DESCRIPTION


Small Tire / No-Time is a heads-up 1/8th mile class for Door Cars Only that feature no Clocks and Drivers determine who they will race by drawing Poker Chips prior to each round. Body/Shell must be OEM, no exceptions 

Any Front or Rear Suspension

Wheel-Base +/- 2” from Factory Specs

No Wheelie Bars............That's Nuts!

Stock Appearing Body Lines

No Aftermarket Composite Body (Shell Must be OEM) Composite Roofs OK

28×10.5 Slick (no w’s) or *275 Radial 

 

SMALL TIRE / NO-TIME REQUIRED DECALS


Found these rules at Street Car Take over.....No mention of firewall.

Small Tire Class

1/8th mile
-.400 Pro Tree
-Heads Up
-Names drawn first round and then pro ladder
-No times shown
-No buy backs
-275 radials/ 28×10.5 permitted (tire rules might be different for certain cities. Check event details on the event you’re racing in)

-Imports running a 4 cylinder or smaller 28×10.5W tire is permitted
-No full tube chassis (back half ok, front half ok)
-All 6 cylinder, 4 cylinder and rotary engines can have dual power adders. V8 engines are limited to ONE power adder.

-The car must retain its original appearance, profiles, and dimensions. Aftermarket fiberglass and/or carbon fiber replacement panels are allowed. All body panels must be factory style. Aftermarket wings and spoilers are permitted. Forward facing hood scoops/turbo or supercharger inlets are permitted. No complete carbon fiber or fiber glass aftermarket bodies.

-$3,500 Guaranteed payout 80/20 split with winner and runner up.

-$100 entry plus tech card at the gate to enter. This will be different if you pre-register online. Each event might be a little different but we try to keep it all the same.