by Evolution Performance
NOTICE: Rules are subject to change
2020/2021 GT500 Shootout is a racing
class specifically for the new generation of GT500s equipped with the Tremec
DCT Transmission. This is a heads-up class.
INFORMATION, LADDER TYPE, & TREE
All run qualifying, NHRA Pro Ladder,
.400 pro tree, 1/4 mile, Courtesy Stage (encouraged not required).
WEIGHT/WEIGHT BREAKS (ALL WEIGHTS INCLUDE DRIVER)
No Minimum Weight
Stock replacement front suspension
Engine must be a Predator 5.2L found
in the 2020/2021 GT500
Radiator required in the OEM
Any header size/tubing permitted.
Open headers, downpipe OK.
OEM or aftermarket tank in trunk or
stock location. Fuel cell in engine bay not permitted.
All fuels permitted
OEM wet sump only.
OEM style intake intercoolers or Air
to Air intercoolers permitted. Must be contained within the engine compartment.
8.8″ or 9″
Tremec DCT only
Aftermarket k-members permitted, but
must attach to the chassis using only the original factory OEM type mounting
bolts in the factory mounting location. Motor plates ok. No part of the
k-member may be permanently attached to the chassis. K-member may be modified
in oil pan area to allow oil pan enlargement or removal. No front halfed cars.
Car must maintain the OEM front end.
OEM or tubular stock type control
arms required which must be attached in stock location.
OEM or aftermarket shocks/struts/springs
permitted. May use coil overs.
Stock type suspension may utilize
aftermarket, direct replacement type suspension components including
aftermarket replacement shocks, springs, coil overs and/or control arms. All
stock type 3-link must maintain stock lateral angles and attachment points but
may be moved up or down on rear axle.
Stock unaltered frame rails
required. Sub-frames may be joined under car. If connector protrudes through
floor, floor must be completely welded to connector. Stock front /rear
sub-frames must remain stock, unaltered, and in stock location
Tire sizes permitted
Spindle mount wheels prohibited.
Must have factory dash. Full carpet.
Passenger seats not required. Aftermarket front seats are permitted. Rear seats
may be removed or have a rear seat delete. If Kirkey or other Aluminum seat is
added, it must be properly secured to a harness bar or cage. If ballast is
used, it must be secured to prevent movement in all directions (including roll
overs). Must have functional AC/Heat. All of these items will be thoroughly
check before each round.
OEM steel shell required.
Aftermarket parts are permitted as long as factory appearing and are limited to
hoods and rear trunk only. Hood are mandatory. Must have functional headlights
and turn signals.
OEM glass only. No Optic Armor
windows or other Lexan glass.
Stock, unaltered firewall required.
OEM PCM is permitted.
Aftermarket PCM is prohibited.
Aftermarket transmission controller is prohibited.
Delay boxes are prohibited.