Aug 15

Aug 15 - Aug 16

Quake On The Lake

SE-VINTAGE-INB

Pontiac Lake

Waterford, MI

Aug 15 - Aug 16

Powerboats at the Park/Lauterbac...

VINTAGE

Elizabeth River

Portsmouth, VA

Aug 15 - Aug 16

Rock Falls River Chase Regatta

MOD-SO-J CLSES

Rock River

Rock Falls, IL

Aug 15 - Aug 16

Strong Racing presents the 2026 ...

SE-INB;D-VINTAGE-KPH-MOD-SO-OPC-J CLSES

Columbia River

Pateros, WA

Aug 15 - Aug 16

2026 Kittanning Riverbration

MOD-SO-J CLSES

Allegheny River

Kittanning, PA, PA

Aug 15 - Aug 16

ASBR Pro Racing Series Race #4

JET SPRI

State Fair Park Jetsprint Track

Yakima, WA

Aug 15 - Aug 16

Battle At the Buck

OPC

Lake Minnewaska

Starbuck, MN

Aug 22

Aug 22 - Aug 23

Sandy Beach Hydro Regatta

VINTAGE-INB

Indian Lake

Lakeview , OH

Aug 22 - Aug 23

Wild Ones Regatta

SO-J CLSES

Grass Lake

Grass Lake, MI

Aug 23

Aug 23

Clash at Cougar Lane

OB RR

Rogue River

Agness, OR

Aug 29

Aug 29 - Aug 30

Moses Lake Vintage Hydroplane Ev...

VINTAGE

Moses Lake

Moses Lake, WA

Aug 29 - Aug 30

Thunder on the Choptank

INB

Choptank River

Cambridge, MD

Aug 29 - Aug 30

Ron Baker Sr. Regatta

OPC

Forest lake

Forest Lake, MN

Aug 29 - Aug 30

Thunder On The Vermilion

MOD-SO-J CLSES

Lake Vermilion

Danville, IL

Aug 29 - Aug 30

Scooteney Regatta

PRO-KPH-MOD-SO-J CLSES

Scooteney Reservoir

Connell, WA

Aug 29

Webbs Slough Jet Sprint Boat Ra...

JET SPRI

Webbs Slough

Saint John, WA

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Outboard Performance Craft Menu

Modified Unlimited

Modified Unlimited

Sometimes raced by Formula 1 teams, the Mod U (Modified Unlimited) class is where raw horsepower is king and anything goes. When these boats explode off the dock with an unforgettable roar, fans go crazy. Mod U racecraft are lightning-fast on the straightway and take the turns at top speed. Any boat design is permissible; engine modifications are just fine. Mod Us are raced mostly in the Southeast, and at the OPC National Championships every year.

Modified Unlimited Specifications

Minimum Length:16'
Minimum Weight:1050 lbs. to 1250 lbs. depending on engine size
Engine:2.5 Litre, 3.0 Litre, 3.4 Litre, 3.6 Litre V-6 and V-8 - Altered Motors Must be Originally Outboard
Fuel:
Approximate Speed:90 - 100 MPH (clocked at 142 MPH in kilo trials)

Modified Unlimited High Point Winners

YearDriver/OwnerRacesPoints
2022BRUCE WASHBURN41600
2021BRUCE WASHBURN62300
2018MARK E WELCH41200
2016MARK E WELCH2800
2015TIM SEEBOLD21600
2014BRUCE WASHBURN52800
2013BRUCE WASHBURN51627
2012TERRY RINKER21300
2011TERRY RINKER32000
2010SHAUN TORRENTE11200
2009TERRY RINKER32000
2008TERRY RINKER52800
2007BRUCE WASHBURN63200
2006BRUCE WASHBURN82900
2005BRUCE WASHBURN93369
2004BRUCE WASHBURN72925
2003MARK E WELCH52000
2002BRUCE WASHBURN82969

Modified Unlimited National Champions

YearDriver/Owner
2015TIM SEEBOLD
2014BRUCE WASHBURN
2013TERRY RINKER
2012CHRIS FAIRCHILD
2011TERRY RINKER
2010SHAUN TORRENTE
2009TERRY RINKER
2008TERRY RINKER
2007BRUCE WASHBURN
2006WYATT H NELSON
2005WYATT H NELSON
2004WYATT H NELSON
2003MARK E WELCH
2002TODD BOWDEN

Modified Unlimited Records

RecordSiteDriver/OwnerSpeed
3 mile/4 laps
APBA
Apr 20, 1996
Hazlehurst, GA
Ben Robertson Jr.
Ben Robertson Jr.
93.426
5 mile/3 laps
APBA
Sep 13, 1998
Yelm, WA
Lee Davies
Lee Davies
104.330
5 mile/4 laps
APBA
Sep 12, 1999
Yelm, WA
Lee Davies
Lee Davies
100.195
5 mile/5 laps
APBA
Oct 25, 2003
Ocoee, FL
Terry Rinker
Terry Rinker
94.687
Kilo
APBA
Mar 19, 1989
Moore Haven, FL
Bob Wartinger
Gary Garbrecht
142.968
1/4 mile
APBA
Sep 29, 2012
New Martinsville, WV
Terry Rinker
Terry Rinker
144.346