For some reason, the Bonneville records that I posted a link to are not coming up.
These are the ECTA records for 750 motorcycles posted on their web site and illustrate how classes are broken down from just capacity.
750 CC Records
894 P/P-750/2 Snart Racing Jon Amo Oct-04 105.188
9524 P/P-750/4 Ace Performance Sal Spatafora Jun-08 180.882
P/P-750/R Darth Rotor Scott Guthrie Jun-99 107.656
P/PP-750/4 Scott Guthrie Racing Scott Guthrie Mar-98 111.663
5-B P/PB-750/4 OFOS Racing Jim Cannon Oct-07 167.165
P/PB-750/R Darth Rotor Scott Guthrie Jun-99 108.043
750 CC NON-Pushrod Records
M/G-750/2 Scott Guthrie Racing Scott Guthrie Apr-95 160.428
9539 M/G-750/4 TLN Motorsports / Ace Performance Greg Neal Jun-09 168.449
9472 M/F-750/4 Project 750 Assault Jack Broomall Jun-08 167.264
9539 M/BG-750/4 TLN Motorsports / Ace Performance Greg Neal Jun-09 166.228
9539 M/BF-750/4 TLN Motorsports / Ace Performance Greg Neal Jun-09 164.954
M/VG-750/4 Ben Ellis Ben Ellis May-99 107.502
M/VF-750/4 Ben Ellis Ben Ellis Oct-97 82.645
421 M/VBG-750/4 Hykz Racing Canada Terry Cruse May-07 82.084
421 M/VBF-750/4 Hykz Racing Canada Terry Cruse Apr-05 97.777
9524 MPS/G-750/4 Ace Performance Sal Spatafora Jun-08 183.366
169 MPS/F-750/2 Purpose Driven Racing Tom Schaefer May-07 146.706
9652 MPS/F-750/4 James Hight James Hight Jun-08 183.647
1241 MPS/F-750/R OFOS Racing Jim Cannon Apr-08 98.423
9652 MPS/BG-750/4 James Hight James Hight Sep-09 200.390
9652 MPS/BF-750/4 James Hight James Hight Apr-09 201.815
1241 MPS/BF-750/R OFOS Racing Jim Cannon May-08 94.419
421 MPS/VBG-750/4 Hykz Racing Canada Terry Cruse May-07 70.954
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750 CC Pushrod Records
M/PG-750/4 Team Exceleration Don Camlin Oct-02 129.174
M/PF-750/4 Team Exceleration Don Camlin Oct-02 135.951
M/PBG-750/4 Scott Guthrie Racing Scott Guthrie Sep-98 112.500
M/PBF-750/4 Scott Guthrie Racing C. McNamara Oct-98 110.159
MPS/PG-750/4 Team Exceleration Kirk Gustafson Oct-02 123.223
9183 MPS/PF-750/4 Joe Miceli Joe Miceli Sep-09 116.810
MPS/PBG-750/4 Dinosaur Racing Booger Smith May-02 109.386
7117 MPS/PBF-750/4 Dinosaur Racing Steve Smith Apr-06 111.858
750 CC NON-Pushrod Records
A/G-750/2 Scott Guthrie Racing Scott Guthrie Apr-95 163.339
9472 A/G-750/4 Project 750 Assault Jack Broomall Oct-08 167.641
A/F-750/2 Scott Guthrie Racing Scott Guthrie Apr-95 159.011
9539 A/F-750/4 TLN Motorsports / Ace Performance Greg Neal Jun-09 160.018
9472 A/BG-750/4 Project 750 Assault Jack Broomall Sep-08 166.554
169 A/BF-750/2 Purpose Driven Racing Tom Schaefer Oct-08 124.971
9539 A/BF-750/4 TLN Motorsports / Ace Performance Greg Neal Jun-09 160.100
9131 A/VG-750/4 Wheels Through Time Dale Walksler Apr-09 90.374
9253 A/VF-750/4 2 Brothers Racing Doug Wood Oct-08 86.633
9441 A/VBG-750/4 Brew Bikes Steve Garn Oct-06 75.051
9524 APS/G-750/4 Paul O'Sullivan / Ace Performance Sal Spatafora May-09 184.586
9524 APS/F-750/4 Paul O'Sullivan Paul O'Sullivan, Jr. Apr-09 179.148
9524 APS/BG-750/4 Paul O'Sullivan Paul O'Sullivan, Jr. Apr-09 178.920
9524 APS/BF-750/4 Paul O'Sullivan Paul O'Sullivan, Jr. Apr-09 182.728
9441 APS/VBG-750/4 Brew Bikes Steve Garn Mar-07 75.020
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750 CC Pushrod Records
765 A/PG-750/4 FRS Engineering Randy Smith Jun-08 117.767
765 A/PF-750/4 FRS Engineering Randy Smith Jun-08 115.368
A/PBG-750/4 Scott Guthrie Racing C. McNamara Oct-98 109.489
A/PBF-750/4 Scott Guthrie Racing C. McNamara Oct-98 109.622
765 APS/PG-750/4 FRS Engineering Randy Smith Jun-08 127.357
765 APS/PF-750/4 FRS Engineering Randy Smith Jun-08 124.242
7117 APS/PBG-750/4 Dinosaur Racing Booger Smith May-02 111.278
7117 APS/PBF-750/4 Dinosaur Racing Booger Smith May-02 109.738
There are no sidecar or full streamlined records listed, that could be your opening if you want to set records at Maxton over a speed trap with one mile run in.
Sam.