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1972 Trans-American Sedan Championship

Motorsport competition


Motorsport competition

The 1972 Trans-American Championship was the seventh running of the Sports Car Club of America's Trans-Am Series. The first seven rounds used split classes, while the last four rounds had the Under 2500cc class only. Milt Minter brought Pontiac its first win, at Mid-Ohio. George Follmer and American Motors won the over 2.5L division, while John Morton led Datsun to the championship title of the "Two-Five Challenge".

1972 is considered to be the end of the series' "golden era". From 1973 onward, Trans Am would evolve into a lesser clone of the rival IMSA GT Championship, with similarly modified cars, but with a more conventional focus with vehicles such as the Chevrolet Beretta being used. IMSA GT's focus on exotic cars such as Ferraris and Porsches provided a more adaptable format, in comparison to Trans Am's reliance on domestic performance sedans.

Schedule

RndDateCircuitDistanceOver 2.5 Winning CarUnder 2.5 Winning CarOver 2.5 Winning Driver(s)Under 2.5 Winning Driver(s)1234567891011
May 6Lime Rock Park, Lakeville, Connecticut130.05 mi (U2L)
200.43 mi (O2L)AMC JavelinDatsun 510
USA George FollmerUSA Bob Sharp
May 29Bryar Motorsports Park, Loudon, New Hampshire112 mi (U2L)
152 mi (O2L)AMC JavelinDatsun 510
USA George FollmerUSA John Morton
June 4Mid-Ohio Sports Car Course, Lexington, Ohio120 mi (U2L)
180 mi (O2L)Pontiac FirebirdDatsun 510
USA Milt MinterUSA Peter Gregg
June 17Watkins Glen International, Watkins Glen, New York114.818 mi (U2L)
192.489 mi (O2L)AMC JavelinDatsun 510
USA George FollmerUSA Peter Gregg
July 2
July 4Donnybrooke International Speedway, Brainerd, Minnesota150 mi (U2L)
210 mi (O2L)AMC JavelinAlfa Romeo GTV
USA George FollmerAUS Horst Kwech
July 16Road America, Elkhart Lake, Wisconsin108 mi (U2L)
200 mi (O2L)Ford MustangDatsun 510
USA Warren TopeUSA John Morton
July 30Sanair Super Speedway, Saint-Pie, Quebec104 mi (U2L)
169 mi (O2L)Ford MustangAlfa Romeo GTA
USA Warren TopeUSA Bert Everett
August 19Road Atlanta, Braselton, Georgia126 minot contestedDatsun 510
USA John Morton
September 17Portland International Raceway, Portland, Oregon105.325 minot contestedDatsun 510
USA John Morton
October 15Laguna Seca Raceway, Monterey, California102.5 minot contestedDatsun 510
USA John Morton
October 28Riverside International Raceway, Riverside, California127.5 minot contestedDatsun 510
USA John Morton

Championships

Drivers' championships

The points system was as follows:

1st2nd3rd4th5th6th7th8th9th10th
20151210864321

Over 2.5L

PosDriverCarLRPBRYMOHWGLDONELKSANPts1952603564515456447428309171014111312121311141015=815=815=815=819=419=421=321=321=324=224=224=224=228=128=128=128=1
USA George FollmerAMC Javelin1121125
USA Milt MinterPontiac Firebird21284225
USA Warren TopeFord Mustang577262811
USA Warren AgorChevrolet Camaro233126276
USA Bill CollinsAMC Javelin7429732
USA Paul NichterChevrolet Camaro6442063
USA Roy WoodsAMC Javelin453311
USA Jerry ThompsonFord Mustang282241
USA Carl ShaferChevrolet Camaro11874
CAN Dick BrownChevrolet Camaro6516
USA Gene HarringtonChevrolet Camaro835421
USA Tony DeLorenzoPontiac Firebird321
USA John GimbelFord Mustang211125527318
USA Kent FellowsChevrolet Camaro261467123815
USA J. Marshall RobbinsFord Mustang5
CAN Alfred Ruys de PerezChevrolet Camaro17829926814
CAN Steve BradleyChevrolet Camaro521
USA Dick HoffmanChevrolet Camaro21405
USA Walter ParkinsChevrolet Camaro9914301227
USA Bob BienerthChevrolet Camaro14131318177
USA Dan MooreFord Mustang813
USA Martin ShookChevrolet Camaro232723823
USA Jerry PetersenChevrolet Camaro3110930
CAN Jean-Guy RoyChevrolet Camaro9222313
USA Warren FairbanksChevrolet Camaro9
USA David HoseltonFord Mustang159
USA Steve RossChevrolet Camaro20101210
USA Fred KashkorkFord Mustang10
USA Ed HinchcliffFord Mustang1117101619
USA Joe ChamberlainChevrolet Camaro1033
USA J. A. LagodChevrolet Camaro10

|

ColorResult
GoldWinner
Silver2nd place
Bronze3rd place
Green4th & 5th place
Light Blue6th–10th place
Dark BlueFinished
(Outside Top 10)
PurpleDid not finish
BlackDisqualified
(DSQ)
WhiteDid not start
(DNS)
BlankDid not
participate
(DNP)
Not competing

|}

Under 2.5L

PosDriverCarLRPBRYMOHWGLDONELKSANATLPORLAGRIVPts1135291365461555635732824922102111=2011=2011=2011=2015=1615=1617=1517=1517=1520=1220=1220=12231124=1024=1026927=827=827=830=730=732=632=632=632=636537=437=437=437=441=341=341=341=341=341=347=247=247=247=247=252=152=152=152=152=152=1
USA John MortonDatsun 510DSQ11621211111
USA Bert EverettAlfa Romeo GTA443521511173
AUT Horst KwechAlfa Romeo GTV1917431515217
USA Mike DownsDatsun 51026242
USA Peter GreggDatsun 51011112
USA Bob SharpDatsun 51012
USA Ken SchleyAlfa Romeo GTADSQ624102811
USA Ed WachsAlfa Romeo GTA594719DNS2720
USA John McCollisterVolkswagen Super Beetle218614175981625
USA Harry TheodorocopulousAlfa Romeo GTV26161761413391028
USA Lothar StahlbergDatsun 510313513
USA Richard HullToyota 16005316
USA Walt MaasDatsun 5103514
USA Lee MidgleyAlfa Romeo GTA
Alfa Romeo GTV4171217412
USA John BuffumFord Escort153217
USA Vic ProvenzanoAlfa Romeo GTA4619
USA Sam PoseyDatsun 510182
USA Hershel McGriffDatsun 5102
USA Corky BellDatsun 51010957
USA Jerry ThompsonDatsun 5103
USA Dave MadisonDatsun 510322
USA Bobby AllisonDatsun 510324
USA Tony RolfeBMW 160089126
CAN Ron ShantzDatsun 5104
CAN Bob StevensDatsun 510154
USA Ole AndersonVolvo 14268
USA Wayne ShererAlfa Romeo GTA51520
USA Richard GordonVolvo 1425
USA Bob BurnsAlfa Romeo GTA5
USA Jim LombardVolkswagen Super Beetle1210616
USA Gary WitzenburgDatsun 510127158
USA John DiamantiAlfa Romeo GTV6
CAN Don SoberingAustin Cooper6
USA Carl FredricksBMW6
USA Ed LongDatsun 51097
USA Ted StraightToyota 1600710
USA George AldermanDatsun 5107181815
USA Mickey CohenFord Pinto7
CAN Jacques BienvenueFord Pinto7
USA Douglas SandeDatsun 5107
USA Ed RogersAlfa Romeo GTA815
USA Bob ShaferDatsun 5108
USA Tom CroninAustin Cooper811
CAN Monique ProulxBMW 20028
USA Vic MatthewsToyota 16008
USA Dave ReddingDatsun 5108
USA John MeskauskasDatsun 5109141416
USA Stephen SharkeyVolvo 1229
USA Robert LaZebnikBMW 16002211DNS9
USA George CheyneFord PintoDNS926
USA Jim EthridgeAlfa Romeo GTA9
USA Paul ChoiniereAustin Cooper1012
USA Art MollinVolvo 142131019
USA A.L. EntwistleBMW 200210
CAN Werner GudzusBMW10
USA Jim FitzgeraldDatsun 5101014
USA Tex GuthrieLotus Cortina10

|

ColorResult
GoldWinner
Silver2nd place
Bronze3rd place
Green4th & 5th place
Light Blue6th–10th place
Dark BlueFinished
(Outside Top 10)
PurpleDid not finish
BlackDisqualified
(DSQ)
WhiteDid not start
(DNS)
BlankDid not
participate
(DNP)
Not competing

|}

Manufacturers' championships

Only the highest-finishing car scored points for the manufacturer. The points system was as follows:

1st2nd3rd4th5th6th
964321

Over 2.5L

Best 6 results count toward the championship.

PosManufacturerLRPBRYMOHWGLDONELKSANPts148 (52)234328424 (26)
American Motors1121132
Ford5572211
Pontiac32142
Chevrolet2334543

Under 2.5L

Best 9 results count towards the championship.

PosManufacturerLRPBRYMOHWGLDONELKSANATLPORLAGRIVPts181 (88)240 (51)364454627281
Datsun11113141111
Alfa Romeo44331414423
Toyota53
Ford3
Volkswagen665
Volvo5
BMW66
Austin6

References

References

  1. "1972 Trans-Am Box Scores". [[Sports Car Club of America]].
  2. de Jong, Frank. "1972 Trans-Am Championship Table". Touring Car Racing History.
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