'It's the racer's edge', 3 letters
Interstate Love Song band, for short, 3 letters
Plush rockers (Abbr.), 3 letters
The Racer's Edge product, 3 letters
The Racer's Edge sloganeer, 3 letters
1985 Union Carbide acquisition, 3 letters
1999 Clorox acquisition, 3 letters
60's-70's hallucinogen, 3 letters
Additive sold at Pep Boys, 3 letters
Additive that once sponsored Richard Petty, 3 letters
Additive that sponsors NASCAR racers, 3 letters
Andy's auto additive, 3 letters
Auto additive brand, 3 letters
Auto additive letters, 3 letters
Auto additive product, 3 letters
Auto additives co. that hints at this puzzle's theme, 3 letters
Auto maintenance letters, 3 letters
Auto-additive initials, 3 letters
Auto-racing sponsor, 3 letters
Big car racer sponsor, 3 letters
Big Indy 500 advertiser, 3 letters
Big initials at Indy, 3 letters
Big initials in auto products, 3 letters
Big inits. in fuel additives, 3 letters
Big letters in racing, 3 letters
Big name in auto additives, 3 letters
Big name in auto products, 3 letters
Big name in fuel additives, 3 letters
Big name in gas treatments, 3 letters
Big Nascar advertiser, 3 letters
Brand at a gas station, 3 letters
Brand for a gearhead, 3 letters
Brand known as the racer's edge, 3 letters
Brand of motor oil additive, 3 letters
Brand of octane booster, 3 letters
Brand of power steering fluid, 3 letters
Brand owned by Clorox, 3 letters
Brand promoted by Richard Petty, 3 letters
Daytona 500 advertiser, 3 letters
DeLeo brothers band (Abbr.), 3 letters
Dura Lube alternative, 3 letters
Engine additive brand, 3 letters
Engine additive letters, 3 letters
Engine additive: Abbr., 3 letters
Engine performance aid, 3 letters
Engine Stop Leak maker, 3 letters
Engine-cleaning brand, 3 letters
Frequent race-car sponsor, 3 letters
Fuel additive brand, 3 letters
Fuel additive on the NASCAR circuit, 3 letters
Gas station display, 3 letters
Gas station product, 3 letters
Gas treatment letters, 3 letters
Gas-additive letters, 3 letters
Gasoline-additive initials, 3 letters
Granatelli's additive, 3 letters
Havoline competitor, 3 letters
Iconic Nascar sponsor, 3 letters
Indy 500 advertiser, 3 letters
Indy 500 advertiser The Racer's Edge, 3 letters
Initials on a Nascar car, 3 letters
Initials seen at Nascar events, 3 letters
Inits. at a gas station, 3 letters
It once had a jingle with the line One little can will keep you running free, 3 letters
Its slogan is The Racer's Edge, 3 letters
Letters at a Nascar race, 3 letters
Letters in a red oval, 3 letters
Letters on some race cars, 3 letters
Logo on many a Richard Petty race car, 3 letters
Logo on some NASCAR autos, 3 letters
Logo seen on Indy cars, 3 letters
Long time NASCAR sponsor, 3 letters
Long-time Richard Petty sponsor, 3 letters
Longtime sponsor in NASCAR events, 3 letters
Longtime sponsor of Nascar racers, 3 letters
Major car-racing sponsor, 3 letters
Major NASCAR sponsor, 3 letters
Maker of fuel additives, 3 letters
Maker of Son of a Gun! car care products, 3 letters
Maker of Son of a Gun! Protectant, 3 letters
Motor additive brand, 3 letters
Motor additive logo, 3 letters
Motor fuel additive, 3 letters
Motor oil additive brand, 3 letters
Motor Up alternative, 3 letters
Motor vehicle additive, 3 letters
Motor-oil & gasoline additive brand (1,1,1), 3 letters
NASCAR sponsor since 1970, 3 letters
NASCAR-sponsoring additive, 3 letters
NASCAR-sponsoring gas additive brand, 3 letters
Noted NASCAR sponsor, 3 letters
Octane Booster brand, 3 letters
Oil additive letters, 3 letters
Oil additive since 1954, 3 letters
Oil or gas additive, 3 letters
Oil product introduced in St. Joseph, Mo., 3 letters
Oil treatment inits., 3 letters
Oil treatment letters, 3 letters
One of racer John Andretti's sponsors, 3 letters
Onetime sponsor of Richard Petty and Mario Andretti, 3 letters
Pennzoil alternative, 3 letters
Petty cash source, once, 3 letters
Petty cash supplier?, 3 letters
Popular Formula One formula briefly, 3 letters
Popular fuel additive, 3 letters
Popular fuel additive brand, 3 letters
Popular oil additive, 3 letters
Potent hallucinogen, 3 letters
Product at a gas station, 3 letters
Product made by Armor All, 3 letters
Product with the old jingle line One little can will keep you running free, 3 letters
Prominent NASCAR sponsor, 3 letters
Prominent sponsor of Richard Petty's #43 car, 3 letters
Racecar fuel additive, 3 letters
Racer's 500 sponsor, 3 letters
Racer's sponsor, perhaps, 3 letters
Reunited Scott Weiland band, briefly, 3 letters
Richard Petty sponsor, 3 letters
Scott Weiland's band, briefly, 3 letters
Scott Weiland's band, for short, 3 letters
Sister brand of Armor All, 3 letters
Slick 50 alternative, 3 letters
Slick 50 competitor, 3 letters
Son of a Gun! Protectant maker, 3 letters
Sponsor at some NHRA events, 3 letters
Sponsor initials at Indy, 3 letters
Sponsor of some NASCAR drivers, 3 letters
Standard conditions, 3 letters
The racer's edge, commercially, 3 letters
Valvoline alternative, 3 letters
Winter Maintenance Formula maker, 3 letters
Standard temperature and pressure, 3 letters
March honoree, informally, 7 letters
(PuzzlebyC.Ott) March honoree, for short, 5 letters
3/17 honoree, for short, 5 letters
Annual parade celeb, 5 letters
Annual parade honoree, briefly, 5 letters
Annual parade honoree, for short, 5 letters
Annual parade honoree, informally, 5 letters
Fifth Ave. parade honoree, 5 letters
Fifth century patron, 5 letters
Green figure, briefly, 5 letters
Green land patron, for short, 5 letters
Green party patron?, 5 letters
Green party V.I.P.?, 5 letters
He rid Ire. of snakes, as the legend goes, 5 letters
Himself of March 17th, 5 letters
Hist. figure with a holiday named after him, 5 letters
Honoree near the end of winter, briefly, 5 letters
Honoree of a March march, for short, 5 letters
Honoree of Mar. parades, 5 letters
Ireland icon, familiarly, 5 letters
Ireland patron, for short, 5 letters
Ireland's patron, briefly, 5 letters
Ireland's snake-banisher, familiarly, 5 letters
Irish hero, briefly, 5 letters
Irish hero, for short, 5 letters
Irish patron in brief, 5 letters
Irish patron, briefly, 5 letters
Irish patron, for short, 5 letters
Man celebrated on Mar. 17, 5 letters
Mar. parade honoree, 5 letters
March 17 honoree, briefly, 5 letters
March 17 honoree, for short, 5 letters
March 17 parade honoree, for short, 5 letters
March 17 V.I.P., for short, 5 letters
March figure, familiarly, 5 letters
March figure, for short, 5 letters
March honoree (with an aptly numbered clue), 5 letters
March honoree for short, 5 letters
March honoree, briefly, 5 letters
March honoree, familiarly, 5 letters
March honoree, in short, 5 letters
March honoree, put shortly, 5 letters
March man, for short, 5 letters
Parade figure, informally, 5 letters
Parade honoree, briefly, 5 letters
Parade honoree, familiarly, 5 letters
Parade honoree, for short, 5 letters
Parade honoree, in brief, 5 letters
Patron figure of getting hammered at 9:00 a.m., for short, 5 letters
Patron of binge drinking, briefly?, 5 letters
Patron of Ireland, briefly, 5 letters
Patron of Ireland, familiarly, 5 letters
Saturday's honoree, briefly, 5 letters
Theme of this puzzle (hidden in four other answers), 5 letters
Time-honored Irish cleric, for short, 5 letters
VIP of a March march, 5 letters
Winter parade honoree, for short, 5 letters
March figure... or, when split into three parts, a title for this puzzle, 9 letters
Missionary to Ireland, 9 letters
Timely subject of five mix-ups in this puzzle, 9 letters
Today's honoree: Abbr., 9 letters
Occasion pertinent to this puzzle, 13 letters
This puzzle's theme, 13 letters
Big Apple cathedral, familiarly, 6 letters
Cathedral facing New York's Rock Center, 6 letters
Cathedral in NYC, familiarly, 6 letters
Church on Fifth Ave., familiarly, 6 letters
Festive Day, for short, 6 letters
Fifth Ave. cathedral, 6 letters
March 17 celebration, for short, 6 letters
March 17, familiarly, 6 letters
March 17, for short, 6 letters
March festive date, for short, 6 letters
NYC cathedral, familiarly, 6 letters
Parade occasion, for short, 6 letters
March honoree, informally, 7 letters
Prairie Home Companion home, 6 letters
Biblical correspondent, 6 letters
Capital of Minnesota, 6 letters
Capital on the Mississippi, 6 letters
City on the Mississippi, 6 letters
Concordia University locale, 6 letters
Famous American twin?, 6 letters
Gopher State capital, 6 letters
Half of the Twins' home, 6 letters
Home for A Prairie Home Companion, 6 letters
Land of Ten Thousand Lakes capital, 6 letters
Minneapolis companion, 6 letters
Minneapolis neighbor, 6 letters
One of Minn.'s twins, 6 letters
One of the NT writers, 6 letters
One of the Twin Cities, 6 letters
State capital home to the Xcel Energy Center, 6 letters
State capital on the Mississippi, 6 letters
State capital originally known as Pig's Eye, 6 letters
The First Theologian, 6 letters
Legendary pool player?, 10 letters
Beer brewed in Bremen, 11 letters
Popular German beer, informally, 8 letters
Capital on the Mississippi River, 15 letters
It's a capital place, 15 letters
Midwest state capital, 15 letters
Political half of a set of American twins, 15 letters
Where the Wild play hockey, 15 letters
Cathedral designed by Wren, 7 letters
London cathedral designed by Christopher Wren, 7 letters
London cathedral designed by Wren, 7 letters
Seat of the Bishop of London, 7 letters
Where Charles wed Diana, 7 letters
Wren building, familiarly, 7 letters
Christopher Wren masterpiece, 16 letters
Letter-writer's place where William was dean, 1911-34, 16 letters
'The Sunshine City,' for short, 6 letters
Beach locale, for short, 6 letters
Beach S. of Clearwater, 6 letters
Beach south of Clearwater, 6 letters
City connected to the 4.1-mile long Sunshine Skyway Br., 6 letters
City connected to the Sunshine Skyway Br., 6 letters
City near Clearwater, informally, 6 letters
City near Tampa, briefly, 6 letters
City near Tampa, for short, 6 letters
City on Florida's W. coast, 6 letters
City on Tampa Bay, Fla., 6 letters
City with many fans of the Bucs, 6 letters
Dali Museum city, for short, 6 letters
Destination of some spring break participants, 6 letters
Devil Rays spring training site, for short, 6 letters
Fla. retirement city, briefly, 6 letters
Fla. retirement mecca, 6 letters
Florida bay city, for short, 6 letters
Florida beach locale, for short, 6 letters
Florida beach town, familiarly, 6 letters
Florida city, familiarly, 6 letters
Florida city, for short, 6 letters
Florida retirement mecca, briefly, 6 letters
Florida's 'Sunshine City,' familiarly, 6 letters
Florida's Sunshine City, to locals, 6 letters
Grapefruit League city, 6 letters
Gulf of Mexico city, for short, 6 letters
Home to the Rays, briefly, 6 letters
Home to Tropicana Field, familiarly, 6 letters
Neighbor of Tampa, FL, 6 letters
Nickname for a Florida city, 6 letters
Pinellas Peninsula city, briefly, 6 letters
Popular retirement city, informally, 6 letters
Port SW of Tampa, Fla., 6 letters
Rays' home, for short, 6 letters
Rays' home, informally, 6 letters
Retirement mecca, informally, 6 letters
Southern resort city, briefly, 6 letters
Spring break destination, for short, 6 letters
Spring break locale, casually, 6 letters
Sunshine State city, 6 letters
Tampa Bay city, familiarly, 6 letters
Tampa neighbor, briefly, 6 letters
Tampa neighbor, familiarly, 6 letters
Tampa neighbor, for short, 6 letters
Tampa neighbor, informally, 6 letters
Tropicana Field locale, informally, 6 letters
Tropicana Field site, familiarly, 6 letters
Where the Devil Rays play, for short, 6 letters
Where the Tampa Bay Rays play, familiarly, 6 letters
Apostle whose given name was Simon, 7 letters
Bouncer in many jokes, 7 letters
Brother of the Apostle Andrew, 7 letters
Character in many a joke, 7 letters
Character in many jokes, 7 letters
Famous higher-up in admissions?, 7 letters
Figure in many jokes, 7 letters
Final admissions supervisor?, 7 letters
First bishop of Rome, 7 letters
First in a line of 260+, 7 letters
First pope, in Catholicism, 7 letters
Gatekeeper bombed pretest (2,5), 7 letters
Gatekeeper in glory, 7 letters
Gatekeeper, according to some, 7 letters
Guard of the highest gate, 7 letters
Guardian of the Pearly Gates, 7 letters
Heaven's gatekeeper, 7 letters
Highly-placed gateman, 7 letters
Keeper of the highest gates, 7 letters
Legendary gatekeeper, 7 letters
Man at the Pearly Gates, 7 letters
Martyr of first-century Rome, 7 letters
One in charge of late admissions?, 7 letters
Pearly Gates doorman, 7 letters
Pearly Gates figure, 7 letters
Pearly Gates gatekeeper, 7 letters
Pearly Gates greeter, 7 letters
Pearly Gates keeper, 7 letters
Subject in many a joke, 7 letters
Titular author of two books of the Bible, 7 letters
Transfiguration witness, 7 letters
Witness to the Transfiguration of Jesus, 7 letters
Writer of two biblical epistles, 7 letters
Cardinals may flock here, 8 letters
Cardinals' gathering place, 8 letters
Its dome was designed by Michelangelo, 8 letters
Pilgrim's destination, 8 letters
Site of Michelangelo's Piet, 8 letters
Tourist site in Rome, 8 letters
Vatican City basilica, 8 letters
Where Benedict XVI was first seen in public, 8 letters
Where Charlemagne was crowned, 8 letters
Workplace for Michelangelo, 8 letters
It's not far for the Devil Rays to travel to for spring training, 12 letters
Vatican City sight, 14 letters
Oh! Susanna writer (7,6), 9 letters
___ et Miquelon (island south of Newfoundland), 8 letters
City destroyed by the volcano Mt. Pel, 8 letters
French isl. south of Newfoundland, 8 letters
Martinique town destroyed by Mt. Pel, 8 letters
Cans on a Pep Boys shelf bearing the phrase The Racer's Edge, 4 letters
Indy 500 engine supplements, 4 letters
Motor oil additives, 4 letters