ANY GAUGES ARE ALLOWED ANY WHERE ON THE PWC. THE RULES LISTED HERE ARE WHAT
YOU CAN AND CANNOT DO. IF IT IS NOT LISTED HERE THEN IT WILL NOT BE LEGAL.
NO SWITCHING OF PWC PERIOD! YOU RACE WHAT YOU REGISTER WITH. NO EXCEPTIONS. IF YOU BREAK AND CANNOT BE FIXED IN THE TIME ALLOWED, THEN YOU FORFEIT. NO SWITCHING OF RIDERS.
PRO STOCK CLASS RULES FOR YAMAHA
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Stock pump except for water fittings. Stock nozzles, but nozzle may be modified or interchanged between models, and years. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: FZR TO FZR OR FX TO FX)
Hulls and top deck: only mod in front of intake grate allowed. If modification cuts through, repair can only be done externally-NO glass work from inside of hull, and hulls cannot be lighten. No mods to top deck what so ever. Any existing holes must be covered with tape or sticker material or replaced with oem uncut panel(s).
ECU: aftermarket allowed (Ex: reflash or stand alone)
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM. No mods allowed. If the Pwc came with 2 seats then both oem seats must be run
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket (Ex: any compression or forged)
Valves: can be aftermarket but must be OEM specs-NO oversized or titanium.
Valve springs and retainers: can be aftermarket
Heads: must remain stock-NO porting.
Throttle body: must remain OEM, but can be changed within models (ex: fzr can run vxr)
Intake manifold: must remain stock. No switching between models. vacuum fittings, upgraded throttle body spacer and ribbon delete are allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: blade, gearing and housings must remain stock- NO regearing of gear ratio. Yamahas cannot use older center gear to change OEM gear ratio. Aftermarket shafts and rebuild kits can be used.
Air intake: aftermarket allowed. May connect to 1 side of air vent connector only
Injectors: stock injectors must be used and cannot be modified.
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. NO external fuel pumps allowed. Gas tank must be OEM.
Cams and cam gears: can be aftermarket
PRO STOCK CLASS RULES FOR SEA DOO PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Stock pump except for water fittings. Stock nozzles, but nozzle may be modified or interchanged between models, and years. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: RXP TO RXP OR RXT TO RXT)
ECU: aftermarket allowed (Ex: reflash or stand alone)
Hulls and top deck: No mods allowed. Any existing holes must be covered with tape or sticker material or replaced with oem uncut panel(s).
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM. No mods allowed. If the Pwc came with 2 seats then both oem seats must be run
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket (Ex: any compression or forged)
Valves: can be aftermarket but must be OEM specs-NO oversized or titanium.
Valve springs and retainers: can be aftermarket
Heads: must remain stock-NO porting.
Throttle body: must remain OEM
Intake manifold: must remain stock. vacuum fittings, reinforcement, and flame arrestor removal allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: aftermarket allowed, but must keep oem style gear driven off flywheel in pto. Water cooled allowed
Air intake: aftermarket allowed.
Injectors: aftermarket allowed
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. NO external fuel pumps allowed. Gas tank must be OEM.
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
SPEC CLASS RULES FOR YAMAHA PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Aftermarket pump and nozzles allowed. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: FZR TO FZR OR FX TO FX)
Hulls and top deck: only mod in front of intake grate allowed. If modification cuts through, repair can only be done externally-NO glass work from inside of hull, and hulls cannot be lighten. No top deck mods. Plastics can be drilled for extra air, but Air Intake must remain inside hull
ECU: aftermarket allowed
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM seat base, modifications allowed. No holes to allow extra air. Only 1 seat needed to run
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket
Valves: can be aftermarket but must be OEM specs-NO oversized or titanium.
Valve springs and retainers: can be aftermarket
Heads: must remain stock-NO porting.
Throttle body: must remain OEM, but can be changed within models (ex: fzr can run vxr)
Intake manifold: must remain Oem, but switching of models is allowed. vacuum fittings, upgraded throttle body spacer and ribbon delete are allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: blade can be aftermarket. Must be drop in. Front and rear housings No turbo (unless oem equipped) or nitrous must remain OEM untouched. gearing and housings must remain stock- NO regearing of gear ratio. Yamahas cannot use older center gear to change OEM gear ratio. Aftermarket shafts and rebuild kits can be used.
Air intake: aftermarket allowed. May connect to 1 side of air vent connector only
Injectors: can be aftermarket
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. NO external fuel pumps allowed. Gas tank must by oem
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
SPEC CLASS RULES FOR SEADOO PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous.
Aftermarket pump and nozzles allowed. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: RXP TO RXP OR RXT RO RXT)
ECU: aftermarket allowed
Hulls and top deck: hull and top deck must be oem, but lightening of hull and top deck allowed. Plastics and top deck can be drilled for extra air, but Air Intake must remain inside hull
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM, modifications allowed. No holes to allow extra air.
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket
Valves: can be aftermarket
Valve springs and retainers: can be aftermarket
Heads: can be aftermarket. Porting allowed
Throttle body: must remain OEM
Intake manifold: Aftermarket allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: aftermarket allowed, but must keep oem style gear driven off flywheel in pto
Air intake: aftermarket allowed.
Injectors: aftermarket allowed
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. External fuel pumps allowed. Smaller Oem gas tank allowed (ex: spark gas tank into rxpx)
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
SUPER STOCK CLASS RULES FOR ALL PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Aftermarket pump and nozzles allowed. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft may be aftermarket.
ECU: aftermarket allowed
Hulls and top deck: Can be carbon fiber or lightened. Hull swaps allowed from any manufacturer (Ex: seadoo engine into a Yamaha)
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: aftermarket allowed
Crankshaft: Aftermarket allowed
Pistons and rods: can be aftermarket
Valves: can be aftermarket
Valve springs and retainers: can be aftermarket
Heads: can be aftermarket. Porting allowed
Throttle body: aftermarket allowed
Intake manifold: Aftermarket allowed
Exhaust: aftermarket allowed. Straight pipes allowed
Super charger: aftermarket allowed
Air intake: aftermarket allowed. Can be outside hull
Injectors: aftermarket allowed
Intercooler: can be aftermarket
Fuel pumps: Aftermarket allowed. Fuel cells and external pumps allowed.
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
UNLIMITED CLASS RULES FOR ALL PWC
Must be PWC. Basically run what you brung class. No surface props and no nitro methane
ANY GAUGES ARE ALLOWED ANY WHERE ON THE PWC. THE RULES LISTED HERE ARE WHAT
YOU CAN AND CANNOT DO. IF IT IS NOT LISTED HERE THEN IT WILL NOT BE LEGAL.
NO SWITCHING OF PWC PERIOD! YOU RACE WHAT YOU REGISTER WITH. NO EXCEPTIONS. IF YOU BREAK AND CANNOT BE FIXED IN THE TIME ALLOWED, THEN YOU FORFEIT. NO SWITCHING OF RIDERS.
YOU CAN AND CANNOT DO. IF IT IS NOT LISTED HERE THEN IT WILL NOT BE LEGAL.
NO SWITCHING OF PWC PERIOD! YOU RACE WHAT YOU REGISTER WITH. NO EXCEPTIONS. IF YOU BREAK AND CANNOT BE FIXED IN THE TIME ALLOWED, THEN YOU FORFEIT. NO SWITCHING OF RIDERS.
PRO STOCK CLASS RULES FOR YAMAHA
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Stock pump except for water fittings. Stock nozzles, but nozzle may be modified or interchanged between models, and years. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: FZR TO FZR OR FX TO FX)
Hulls and top deck: only mod in front of intake grate allowed. If modification cuts through, repair can only be done externally-NO glass work from inside of hull, and hulls cannot be lighten. No mods to top deck what so ever. Any existing holes must be covered with tape or sticker material or replaced with oem uncut panel(s).
ECU: aftermarket allowed (Ex: reflash or stand alone)
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM. No mods allowed. If the Pwc came with 2 seats then both oem seats must be run
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket (Ex: any compression or forged)
Valves: can be aftermarket but must be OEM specs-NO oversized or titanium.
Valve springs and retainers: can be aftermarket
Heads: must remain stock-NO porting.
Throttle body: must remain OEM, but can be changed within models (ex: fzr can run vxr)
Intake manifold: must remain stock. No switching between models. vacuum fittings, upgraded throttle body spacer and ribbon delete are allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: blade, gearing and housings must remain stock- NO regearing of gear ratio. Yamahas cannot use older center gear to change OEM gear ratio. Aftermarket shafts and rebuild kits can be used.
Air intake: aftermarket allowed. May connect to 1 side of air vent connector only
Injectors: stock injectors must be used and cannot be modified.
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. NO external fuel pumps allowed. Gas tank must be OEM.
Cams and cam gears: can be aftermarket
PRO STOCK CLASS RULES FOR SEA DOO PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Stock pump except for water fittings. Stock nozzles, but nozzle may be modified or interchanged between models, and years. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: RXP TO RXP OR RXT TO RXT)
ECU: aftermarket allowed (Ex: reflash or stand alone)
Hulls and top deck: No mods allowed. Any existing holes must be covered with tape or sticker material or replaced with oem uncut panel(s).
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM. No mods allowed. If the Pwc came with 2 seats then both oem seats must be run
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket (Ex: any compression or forged)
Valves: can be aftermarket but must be OEM specs-NO oversized or titanium.
Valve springs and retainers: can be aftermarket
Heads: must remain stock-NO porting.
Throttle body: must remain OEM
Intake manifold: must remain stock. vacuum fittings, reinforcement, and flame arrestor removal allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: aftermarket allowed, but must keep oem style gear driven off flywheel in pto. Water cooled allowed
Air intake: aftermarket allowed.
Injectors: aftermarket allowed
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. NO external fuel pumps allowed. Gas tank must be OEM.
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
SPEC CLASS RULES FOR YAMAHA PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Aftermarket pump and nozzles allowed. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: FZR TO FZR OR FX TO FX)
Hulls and top deck: only mod in front of intake grate allowed. If modification cuts through, repair can only be done externally-NO glass work from inside of hull, and hulls cannot be lighten. No top deck mods. Plastics can be drilled for extra air, but Air Intake must remain inside hull
ECU: aftermarket allowed
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM seat base, modifications allowed. No holes to allow extra air. Only 1 seat needed to run
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket
Valves: can be aftermarket but must be OEM specs-NO oversized or titanium.
Valve springs and retainers: can be aftermarket
Heads: must remain stock-NO porting.
Throttle body: must remain OEM, but can be changed within models (ex: fzr can run vxr)
Intake manifold: must remain Oem, but switching of models is allowed. vacuum fittings, upgraded throttle body spacer and ribbon delete are allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: blade can be aftermarket. Must be drop in. Front and rear housings No turbo (unless oem equipped) or nitrous must remain OEM untouched. gearing and housings must remain stock- NO regearing of gear ratio. Yamahas cannot use older center gear to change OEM gear ratio. Aftermarket shafts and rebuild kits can be used.
Air intake: aftermarket allowed. May connect to 1 side of air vent connector only
Injectors: can be aftermarket
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. NO external fuel pumps allowed. Gas tank must by oem
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
SPEC CLASS RULES FOR SEADOO PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous.
Aftermarket pump and nozzles allowed. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft must remain stock. May be backdated between models (ex: RXP TO RXP OR RXT RO RXT)
ECU: aftermarket allowed
Hulls and top deck: hull and top deck must be oem, but lightening of hull and top deck allowed. Plastics and top deck can be drilled for extra air, but Air Intake must remain inside hull
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: must be OEM, modifications allowed. No holes to allow extra air.
Crankshaft: must be OEM but can be modified
Pistons and rods: can be aftermarket
Valves: can be aftermarket
Valve springs and retainers: can be aftermarket
Heads: can be aftermarket. Porting allowed
Throttle body: must remain OEM
Intake manifold: Aftermarket allowed
Exhaust: manifold must remain stock except for O2 sensor mods. Must retain waterbox, but aftermarket allowed with thru hull pipe. No straight pipe allowed.
Super charger: aftermarket allowed, but must keep oem style gear driven off flywheel in pto
Air intake: aftermarket allowed.
Injectors: aftermarket allowed
Intercooler: can be aftermarket
Fuel pumps: Aftermarket in tank fuel pump allowed. Fuel pressure regulator and upgraded fuel lines allowed. External fuel pumps allowed. Smaller Oem gas tank allowed (ex: spark gas tank into rxpx)
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
SUPER STOCK CLASS RULES FOR ALL PWC
Must start with OEM personal water craft. No turbo (unless oem equipped) or nitrous. Aftermarket pump and nozzles allowed. Aftermarket prop is allowed. Aftermarket sponsons and steering allowed. Drive shaft may be aftermarket.
ECU: aftermarket allowed
Hulls and top deck: Can be carbon fiber or lightened. Hull swaps allowed from any manufacturer (Ex: seadoo engine into a Yamaha)
Intake Grate and ride plate: modifications or aftermarket allowed
Seat: aftermarket allowed
Crankshaft: Aftermarket allowed
Pistons and rods: can be aftermarket
Valves: can be aftermarket
Valve springs and retainers: can be aftermarket
Heads: can be aftermarket. Porting allowed
Throttle body: aftermarket allowed
Intake manifold: Aftermarket allowed
Exhaust: aftermarket allowed. Straight pipes allowed
Super charger: aftermarket allowed
Air intake: aftermarket allowed. Can be outside hull
Injectors: aftermarket allowed
Intercooler: can be aftermarket
Fuel pumps: Aftermarket allowed. Fuel cells and external pumps allowed.
Cams and cam gears: can be aftermarket
Fuel: E85 and any pump or race gas allowed.
UNLIMITED CLASS RULES FOR ALL PWC
Must be PWC. Basically run what you brung class. No surface props and no nitro methane
ANY GAUGES ARE ALLOWED ANY WHERE ON THE PWC. THE RULES LISTED HERE ARE WHAT
YOU CAN AND CANNOT DO. IF IT IS NOT LISTED HERE THEN IT WILL NOT BE LEGAL.
NO SWITCHING OF PWC PERIOD! YOU RACE WHAT YOU REGISTER WITH. NO EXCEPTIONS. IF YOU BREAK AND CANNOT BE FIXED IN THE TIME ALLOWED, THEN YOU FORFEIT. NO SWITCHING OF RIDERS.
