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Steve Zwiren profile photo
Steve Zwiren helmet photo
Steve
Zwiren
flag
IMSA GT Championship - GTO

Driver Information

nationality
American
helmet

Driver Information

nationality
American
helmet

Competitors

Walt Bohren profile photo
Walt
Bohren
us
age
wins
7
poles
3
races
90
podiums
14
fastest laps
4
Jim Miller profile photo
Jim
Miller
us
age
wins
0
poles
0
races
43
podiums
6
fastest laps
0
Anthony Puleo profile photo
Anthony
Puleo
us
age
wins
0
poles
0
races
27
podiums
0
fastest laps
0
Perrian Henry profile photo
Perrian
Henry
us
age
wins
0
poles
0
races
6
podiums
0
fastest laps
0
Steve Cohen profile photo
Steve
Cohen
us
age
wins
0
poles
0
races
10
podiums
0
fastest laps
0
Greg Walker profile photo
Greg
Walker
us
age
wins
0
poles
0
races
9
podiums
0
fastest laps
0
Garrett Jenkins profile photo
Garrett
Jenkins
us
age
wins
0
poles
0
races
4
podiums
0
fastest laps
0
Billy Scyphers Jr profile photo
Billy
Scyphers Jr
us
age
wins
2
poles
1
races
28
podiums
9
fastest laps
0
Kermit Upton III profile photo
Kermit
Upton III
us
age
wins
8
poles
3
races
49
podiums
15
fastest laps
1
Christobal Marte profile photo
Christobal
Marte
do
age
wins
0
poles
0
races
8
podiums
1
fastest laps
0
Paul Davey profile photo
Paul
Davey
gb
age
71
wins
0
poles
0
races
4
podiums
0
fastest laps
0
Eugenio Matienzo profile photo
Eugenio
Matienzo
us
age
wins
0
poles
0
races
6
podiums
0
fastest laps
0
Kenny Bupp Jr. profile photo
Kenny
Bupp Jr.
us
age
87
wins
2
poles
0
races
95
podiums
11
fastest laps
0
Clifford Allison profile photo
Clifford
Allison
us
age
wins
0
poles
0
races
23
podiums
0
fastest laps
0
Fletcher Williams profile photo
Fletcher
Williams
us
age
wins
0
poles
0
races
3
podiums
0
fastest laps
0
Chris Gennone profile photo
Chris
Gennone
us
age
wins
0
poles
0
races
10
podiums
0
fastest laps
0
Jack Refenning profile photo
Jack
Refenning
us
age
78
wins
0
poles
0
races
32
podiums
7
fastest laps
0
Paul Pettey profile photo
Paul
Pettey
us
age
wins
0
poles
0
races
9
podiums
0
fastest laps
0
Craig Carter profile photo
Craig
Carter
us
age
75
wins
1
poles
1
races
63
podiums
9
fastest laps
1
Kent Keller profile photo
Kent
Keller
us
age
wins
0
poles
0
races
6
podiums
0
fastest laps
0

Career Overview

year
series
team
points
position
1988
IMSA GT Championship - GTO
Puleo Racing
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1986
IMSA GT Championship - GTO
Dave Heinz Imports, Bob's Speed Products, David Kicak
6
52nd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
Pontiac Firebird
4
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
0
6
year
series
team
points
position
1985
IMSA GT Championship - GTU
Zwiren Racing
14
34th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
10
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
10
0
0
0
0
14
year
series
team
points
position
1985
IMSA GT Championship - GTO
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1985
World Endurance Championship
Steve Zwiren
4
71st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
Mazda 1.3 rotary
Hoosier
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
4
year
series
team
points
position
1984
IMSA GT Championship - GTU
Bruce Jones,
3
83rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 914/6
Mazda RX-7
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
3
year
series
team
points
position
1984
IMSA Camel GT Championship - GTO
THR Foreign Car
8
75th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche Carrera RSR
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
8
year
series
team
points
position
1983
IMSA GT Championship - GTU
Porsche Auto Recyclers
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 914/6
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
type
races
wins
podiums
pole positions
fastest lap
1988
Racing
1
0
0
0
0
1986
Racing
4
0
0
0
0
1985
Racing
12
0
0
0
0
1984
Racing
4
0
0
0
0
1983
Racing
2
0
0
0
0

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Based on over 70,000 race results the DriverDB ranking is an objective way to rate drivers without relying on subjective evaluations of championships and categories. Rating is based on the average of the drivers' last 20 races.