I'm old enough to recall when STP jackets had that asymmetrical stripe pattern vertically in white. That was a 1960's origin design. Speaking of which, Mario Andretti won the Indy 500 for Andy Granatelli in 1969 and Granatelli was so excited, he planted a big kiss on Mario's cheek. It's one of the most famous post-race pictures in motorsports.
Swede Savage was a young racer who started racing small-displacement open wheel cars, then motorcycles, sports cars, Trans-Am, Can-Am, and later made the jump to Indy cars. It was Dan Gurney who noticed the young driver's skill and who gave him a spot on his team. He competed capably in a few NASCAR races in 1967.
In 1968 he was a busy competitor, racing in NASCAR, USRRC (road racing) and Can Am. Above is his Riverside CA appearance for Dan Gurney's All-American Racers team, in the Can-Am series. In 1969, the year Mario Andretti won the Indy 500 for the first time both for himself and for Andy Granatelli of STP (that first picture), Savage took a top-5 Indy Car finish at Brainerd in MN. The same year he raced SCCA Trans-Am and finished second at Lime Rock.
1970 saw him hired again by Dan Gurney for the entire Trans-AM series, for Plymouth, but without any wins, though he did win three poles in-front of some legendary names like Mark Donohue, Parnelli Jones, and George Follmer. At the end of the year, he won the Indy Car race at Phoenix. Asked by a reporter if it was his best win, Savage answered honestly: "In USAC, it's my
only win!" In 1971 he had a bad accident which took him off the track to heal, and he planned to return in 1972. He did return to race Indy cars (USAC) but had a string of DNF's, except in one race.
1973 seemed like it was going to be a better year. Swede finished top-5 in two races on the card at Trenton NJ as the Indy race was coming up. Swede's Indy 500 car, below. It was a two car effort by Andy Granatelli: Swede Savage and Gordon Johncock.
Sadly, veteran driver Art Pollard died during practice. He was well-liked, and the qualifying was stopped. In the next session Savage was the first driver to break the old qualifying lap record. However, three other drivers also did, placing them ahead of him, which put him in #4 position, first position on the second row.
The Monday race had been delayed because of rain, and postponed until two days later. Bobby Unser was the leader for much of the first part of the race, but he had a long pit stop, and Savage was now the leader. He pitted at about 142 miles, and when he returned to the track, he veered into the inside of the track retaining wall, reports said it was nearly head-on. An oily track, an equipment failure, were explanations for the accident. There was a huge fireball, as he had a full load of fuel. Rescue crews extricated him, he was conscious on the way to the hospital, but he died 33 days later due to lung damage. Gordon Johncock, who was Savage's teammate, was declared the winner when rain caused the race to be called complete early after 332 miles.
Here is one of his driving suits, promoting STP and with the famous off-center vertical stripes.