Question: Jeff Wood made his debut in CART at the race that was part of what championship from 1981 to 1982?

<P0-S0> Robert C. Frey (born October 25, 1950) is a former American racing driver from Elyria, Ohio. <P0-S1>  He was a notable sprint car driver who won some of the country's most prestigious races when he attempted to try his hand at CART Championship Car racing in 1980. <P0-S2>  His first attempt to qualify for a race at the Pocono Raceway ended in a practice crash. <P0-S3>  His first race came in September of that year at the Michigan International Speedway and he finished 17th. <P0-S4>  The following year Frey notched his best CART finish of 13th at Phoenix International Raceway but then failed to qualify his eight-year-old Eagle-Offy for the 1981 Indianapolis 500. <P0-S5>  He returned the week after the Indy 500 and drove in the Milwaukee Mile race, finishing 17th. <P0-S6>  Frey returned in 1982 with a much newer 1981 Eagle chassis but failed to qualify for both the Indy 500 and the Milwaukee race, after which he returned to sprint cars. <SEP> <P1-S0> Jeff Wood (born January 20, 1957) is an American former race car driver born in Wichita, Kansas. <P1-S1>  He was Formula Atlantic Rookie of the Year in 1977. <P1-S2>  He drove in the CanAm series for Carl Haas in 1981 and finished 5th in the series behind Danny Sullivan. <P1-S3>  In 1982, driving for Bob Garnetson Racing, finished 3rd place in the 24 Hours of Daytona. <P1-S4>  He then made his CART debut in 1983 at the Caesars Palace Grand Prix driving for Dan Gurney. <P1-S5>  He then drove in the Formula Atlantic West Series where he won the 1985 championship. <P1-S6>  He returned to CART in 1987 and made 4 starts for Dick Simon with his best finish being 10th. <P1-S7>  He was away from the series in 1988, then returned in 1989 to make 5 starts for Gohr Racing, where he finished 12th at the Michigan 500. <P1-S8>  In 1990 he drove for a new team, Todd Walther Racing, where he made his first attempt to qualify for the Indianapolis 500, but crashed in practice. <P1-S9>  He made 10 other starts, with a 10th-place finish at Phoenix, finishing 22nd in points. <P1-S10>  In 1991 he made 8 starts for Dale Coyne Racing, Arciero Racing, and Euromotorsports with the best finish being 13th. <P1-S11>  7 starts in '92 for Arciero netted Wood a 12th-place finish and a single point. <P1-S12>  In 1993 Wood attempted a nearly full season for Andrea Moda Formula/Euromotorsports but failed to qualify for 6 races and only made 8 starts and again failed to score points. <P1-S13>  He made four more unsuccessful starts in 1994 for Euromotorsports in what would be his final races in the series. <P1-S14>  His best finish in his 49 CART races was an 8th place that came in his second series start back in 1983 at Laguna Seca Raceway. <SEP> <P2-S0> Phil Caliva (born January 1, 1945 in Palermo, Sicily) is an Italian-born American racing driver who competed in the CART Championship Car series from 1979 to 1984. <P2-S1>  After racing in the North American Formula Super Vee series in 1977 and 1978, he made his CART debut in 1979 driving for Spike Gehlhausen at Ontario Motor Speedway. <P2-S2>  Caliva returned the next year and made five starts for Bill Alsup and tried but failed to qualify for the Indianapolis 500. <P2-S3>  Caliva attempted a second time to qualify for the "500" for Alsup in 1981 but again failed to make the field. <P2-S4>  He made 3 more starts later that year, including his best series finish of 8th place at the Michigan International Speedway in July. <P2-S5>  He tried 3 races including the Indy 500 in 1982 but failed to qualify for all of them. <P2-S6>  He tried the Indy 500 again in 1983 and missed the field again, but made the race at Riverside International Raceway in what would be his last Champ Car start. <P2-S7>  He tried the Long Beach race and the Indy 500 again in 1984 but again missed both races. <SEP> <P3-S0> The Caesars Palace Grand Prix was a car race held between 1981 and 1984. <P3-S1>  For the first two years, the race was part of the Formula One World Championship, before becoming a round of the CART series in 1983. <P3-S2>  Nissan/Datsun was a presenting sponsor of both races.