Small Blower Class was designed for those who are not fast enough to compete in King of the 4v and want to keep their smaller supercharger and still be competitive
Qualifying Information, Ladder Type, & Tree.
All Run Qualifying, NHRA Pro .400 tree, Heads-Up, 1/4 mile, Courtesy Stage (Encouraged)
WE HAVE THE RIGHT TO REFUSE ANY CAR THAT ISN’T BUILT FOR THE SPIRIT OF THE CLASS
Will be strictly enforced
Fox Body and other vehicle swaps permitted.
All vehicles in this class must be registered for the street. Race only vehicles are not allowed.
Engine must be a Modular 4.6/5.0/5.4/5.8 based V-8 Ford engine. Internal modifications are permitted.
Any radiator, water pump and cooling fan/fans required; Cooling system must be contained inside the engine compartment
Any header size/tubing permitted. Open headers, downpipe ok. Bumper/Fender exit ok.
OEM or aftermarket tank permitted
No alcohol allowed; all other fuels permitted
See chart below
Wet sump system only.
Air intake coolers and/or ice boxes allowed in passenger compartment.
OEM or Bolt in 8.8 or 9 inch
Any OEM automatic or OEM manual transmission required. Powerglide and TH400 are allowed.
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.
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
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 and 4- link suspensions must maintain stock lateral angles and attachment points, but may be moved up or down on rear axle. Aftermarket torque arms permitted.
Fox Body Only
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
TIRES & WHEELS
275 Drag Radials/28 x 10.5
Spindle mount wheels prohibited
Must have carpet, headliner, and factory appearing dash. Dash can be aftermarket fiberglass, or carbon fiber as long as factory appearing. Passenger seats NOT required.
Aftermarket front seats are permitted. Rear seats may be removed.
OEM steel (fiberglass/composite if OEM equipped) body shell required. Aftermarket body parts are permitted as long as factory appearing and are limited to hoods, front bumper covers, fenders, doors, and rear deck lids. Hood is required. Any rear wing permitted.
WINDSHIELD & WINDOWS
OEM glass or NHRA approved Lexan is required and must maintain a Ford OEM appearance. Optic Armor windows are ok. Braces allowed. If carbon fiber/fiberglass doors are used Lexan windows with supports allowed.
Stock, unaltered firewall required
Trans brake, 2 step, and aftermarket ECU permitted
|Power Adder||Car & Driver Minimum Weight|
|Kenne Bell: 2.1, 2.6 Whipple: 2.3 Paxton: Novi 1000, 1200
Vortech: V-1 A, B, S, Si, V-2 S-Trim, V-2 Si Trim, V-3 Si-trim
ProCharger: P1SC, P1SC-HAny EATON or TVS
|Paxton: Novi 2000, 2200
Vortech: T, JT
ProCharger: D1SC, D1
|Kenne Bell: 2.8 Whipple: 2.9 ProCharger D1X, Vortech JT-B||3850 lbs|
|H Pattern Manual Transmissions: Deduct 150 lbs
OEM Late Model Automatic Transmission (4R70w, 6R80, 4R100): Deduct 25 lbsFactory Independent Rear Suspension: Deduct 25 lbs
Cars with less than 290ci: Deduct 100 lbs
2v/3v engines: Deduct 300 lbs
6 Rib SuperCharger Belt: Deduct 25 lbsAir to Water Intercooler: Add 25lbs