5/21/2024
Veteran's Motorplex at the Rim
Rule Revision for PRO LATE MODEL DIVISION CRATE ENGINES
RULE REVISIONS for PRO LATE MODEL DIVISION CRATE ENGINES
Effective June 1st, 2024
All 604 GM I FORD CRATE Engine CRA / Nashville Type Cars will no longer be required to run the 1.25" Restrictor Plates.
Chip Rule still in effect for Nashville I CRA Engine packages
6500 Chip for CHEVY - 6300 Chip for FORD
Weight & Carburetors for all Crate Engine (Package to Package the Same)
Weights for both CRA/ Nashville or RIM LM Package using Crate engines will
now be the same weights including before I after weights and left side.
WEIGHTS FOR ALL Late MODELS with CRATE ENGINES & Rev Chip
RIM Late MODELS run BOX Stock SPEC Shocks and NO Rev Limiter.
50 or 55 Lap Race
Weight for GM 604 Crate Engine, Left Side 58.0% Max, Before Race 2850, After Race 2800, Rev. Chip 6500
Weight for Ford Crate Engine, Left Side 58.0% Max, Before Race 2875, After Race 2825, Rev. Chip 6300
Must be a unaltered working Chip connected to the ignition system per manufacturer I Track Tech specs.
(No switches etc, or blacked out lights on the rev limiter)
(No loose wires in the car)
May run a 602 Sealed Crate Engine with CRA / Nashville package with 650 Carburetor, No restrictor plates. Left Side Weight 58.0% Max, Before Race 2800 After Race 2750, Rev. Chip 6500
Anyone using the CRA/ASA NASHVILLE package without KONI Spec Shocks MUST run a SPOOL & correct specified Rev Limiter Chip.
*** There is NO LONGER a 50 pound weight break for stock unaltered engines as of 2023 Racing Season ***
Submitted By: Jerry Criswell
