7/3/2022 - Benton County Speedway
7/3/2022 - Benton County Speedway

7/3/2022
Benton County Speedway

Download The MyRacePass App

Download The MyRacePass App

Download Today for Real-time Lineups & Results.

Download The MyRacePass App

Download The MyRacePass App

Download Today for Real-time Lineups & Results.

Competitor Overview


Warren Ropp

Warren Ropp

Kalona, IA

INEX Legend Cars Start Finish +/-
A Feature 1 16 16 -
Heat 2 1 8 -7

Clear Selection

20 Laps

IMCA ModifiedA Feature 1

Finish Start # Competitor Hometown +/-
1 1 27M Mark Schulte Mark Schulte Delhi, IA Delhi, IA -
2 8 4 Ryan Maitland Ryan Maitland Waterloo, IA Waterloo, IA 6
3 9 38T Dylan Thornton Dylan Thornton Orcutt, CA Orcutt, CA 6
4 3 9Z Chris Zogg Chris Zogg New Liberty, IA New Liberty, IA -1
5 10 71C Troy Cordes Troy Cordes Dunkerton, IA Dunkerton, IA 5
6 6 11B Mike Burbridge Mike Burbridge Delhi, IA Delhi, IA -
7 5 80 Jerry Dedrick Jerry Dedrick Vinton, IA Vinton, IA -2
8 12 26J Joel Rust Joel Rust Grundy Center, IA Grundy Center, IA 4
9 15 77 Jeff Aikey Jeff Aikey Cedar Falls, IA Cedar Falls, IA 6
10 7 99X Dallon Murty Dallon Murty Chelsea, IA Chelsea, IA -3
11 14 F7 Patrick Flannagan Patrick Flannagan Cedar Rapids, IA Cedar Rapids, IA 3
12 11 81 Jesse Belez Jesse Belez Marengo, IA Marengo, IA -1
13 16 415 Josh Barta Josh Barta Cedar Falls, IA Cedar Falls, IA 3
14 2 33 Nicholas Carpenter Nicholas Carpenter Leavenworth, KS Leavenworth, KS -12
15 4 98 Jacob Snyder Jacob Snyder Dunkerton, IA Dunkerton, IA -11
16 13 27H Theodore Harrell Theodore Harrell Columbia, MO Columbia, MO -3
8 Laps

IMCA ModifiedHeat 1

Finish Start # Competitor Hometown +/-
1 2 9Z Chris Zogg Chris Zogg New Liberty, IA New Liberty, IA 1
2 6 4 Ryan Maitland Ryan Maitland Waterloo, IA Waterloo, IA 4
3 7 71C Troy Cordes Troy Cordes Dunkerton, IA Dunkerton, IA 4
4 1 27M Mark Schulte Mark Schulte Delhi, IA Delhi, IA -3
5 5 11B Mike Burbridge Mike Burbridge Delhi, IA Delhi, IA -
6 3 81 Jesse Belez Jesse Belez Marengo, IA Marengo, IA -3
7 8 27H Theodore Harrell Theodore Harrell Columbia, MO Columbia, MO 1
8 4 77 Jeff Aikey Jeff Aikey Cedar Falls, IA Cedar Falls, IA -4
All transfer
8 Laps

IMCA ModifiedHeat 2

Finish Start # Competitor Hometown +/-
1 4 80 Jerry Dedrick Jerry Dedrick Vinton, IA Vinton, IA 3
2 5 99X Dallon Murty Dallon Murty Chelsea, IA Chelsea, IA 3
3 1 33 Nicholas Carpenter Nicholas Carpenter Leavenworth, KS Leavenworth, KS -2
4 6 38T Dylan Thornton Dylan Thornton Orcutt, CA Orcutt, CA 2
5 2 98 Jacob Snyder Jacob Snyder Dunkerton, IA Dunkerton, IA -3
6 7 26J Joel Rust Joel Rust Grundy Center, IA Grundy Center, IA 1
7 3 F7 Patrick Flannagan Patrick Flannagan Cedar Rapids, IA Cedar Rapids, IA -4
8 8 415 Josh Barta Josh Barta Cedar Falls, IA Cedar Falls, IA -
All transfer
15 Laps

IMCA Northern SportModA Feature 1

Finish Start # Competitor Hometown +/-
1 2 117 Dylan VanWyk Dylan VanWyk Oskaloosa, IA Oskaloosa, IA 1
2 6 1JR Ben Chapman Ben Chapman Clarence, IA Clarence, IA 4
3 4 198 Sam Wieben Sam Wieben Dysart, IA Dysart, IA 1
4 5 T23 Tony Olson Tony Olson Cedar Rapids, IA Cedar Rapids, IA 1
5 9 08 Alec Fett Alec Fett Burt, IA Burt, IA 4
6 7 K3 Kyle Olson Kyle Olson Cedar Rapids, IA Cedar Rapids, IA 1
7 12 82T Brett Thomas Brett Thomas Walker, IA Walker, IA 5
8 20 B21 Brandon Tharp Brandon Tharp Vinton, IA Vinton, IA 12
9 14 60 Billy Gould Jr Billy Gould Jr Kingwood, TX Kingwood, TX 5
10 15 75D Dale Kite Dale Kite Shellsburg, IA Shellsburg, IA 5
11 3 15B Troy Burkhart Troy Burkhart Urbana, IA Urbana, IA -8
12 13 28 Josh Banes Josh Banes Alburnett, IA Alburnett, IA 1
13 16 59 Josh Fisher Josh Fisher La Porte City, IA La Porte City, IA 3
14 17 13D Corey Scott Corey Scott Shellsburg, IA Shellsburg, IA 3
15 11 16K Kaylin Lopez Kaylin Lopez Chowchilla, CA Chowchilla, CA -4
16 10 3T Tyler Soppe Tyler Soppe Sherrill, IA Sherrill, IA -6
17 1 45 Justin Wacha Justin Wacha Vinton, IA Vinton, IA -16
18 19 71 Scott Meyers Scott Meyers Newhaul, IA Newhaul, IA 1
19 18 7M Steve McLaughlin Steve McLaughlin Newton, IA Newton, IA -1
20 8 03W Timothy Warner Timothy Warner Malone, WI Malone, WI -12
21 21 64 Vern Jackson Vern Jackson Waterloo, IA Waterloo, IA -
7 Laps

IMCA Northern SportModHeat 1

Finish Start # Competitor Hometown +/-
1 4 117 Dylan VanWyk Dylan VanWyk Oskaloosa, IA Oskaloosa, IA 3
2 8 03W Timothy Warner Timothy Warner Malone, WI Malone, WI 6
3 7 1JR Ben Chapman Ben Chapman Clarence, IA Clarence, IA 4
4 6 T23 Tony Olson Tony Olson Cedar Rapids, IA Cedar Rapids, IA 2
5 9 3T Tyler Soppe Tyler Soppe Sherrill, IA Sherrill, IA 4
6 11 16K Kaylin Lopez Kaylin Lopez Chowchilla, CA Chowchilla, CA 5
7 3 28 Josh Banes Josh Banes Alburnett, IA Alburnett, IA -4
8 5 75D Dale Kite Dale Kite Shellsburg, IA Shellsburg, IA -3
9 2 13D Corey Scott Corey Scott Shellsburg, IA Shellsburg, IA -7
10 1 71 Scott Meyers Scott Meyers Newhaul, IA Newhaul, IA -9
DNS 10 64 Vern Jackson Vern Jackson Waterloo, IA Waterloo, IA -
All transfer
7 Laps

IMCA Northern SportModHeat 2

Finish Start # Competitor Hometown +/-
1 5 198 Sam Wieben Sam Wieben Dysart, IA Dysart, IA 4
2 7 K3 Kyle Olson Kyle Olson Cedar Rapids, IA Cedar Rapids, IA 5
3 8 08 Alec Fett Alec Fett Burt, IA Burt, IA 5
4 2 45 Justin Wacha Justin Wacha Vinton, IA Vinton, IA -2
5 4 15B Troy Burkhart Troy Burkhart Urbana, IA Urbana, IA -1
6 6 82T Brett Thomas Brett Thomas Walker, IA Walker, IA -
7 9 60 Billy Gould Jr Billy Gould Jr Kingwood, TX Kingwood, TX 2
8 10 59 Josh Fisher Josh Fisher La Porte City, IA La Porte City, IA 2
9 1 7M Steve McLaughlin Steve McLaughlin Newton, IA Newton, IA -8
10 3 B21 Brandon Tharp Brandon Tharp Vinton, IA Vinton, IA -7
All transfer
15 Laps

IMCA Stock CarA Feature 1

Finish Start # Competitor Hometown +/-
1 4 1 Kaden Reynolds Kaden Reynolds Cedar Rapids, IA Cedar Rapids, IA 3
2 7 94 Steve Meyer Steve Meyer Grundy Center, IA Grundy Center, IA 5
3 6 92 Shaun Bistline Shaun Bistline Van Horne, IA Van Horne, IA 3
4 3 19J Jay Schmidt Jay Schmidt Tama, IA Tama, IA -1
5 5 14C Leah Wroten Leah Wroten Independence, IA Independence, IA -
6 1 115 Hannah Chesmore Hannah Chesmore Rowley, IA Rowley, IA -5
7 8 85 Bryce Carey Bryce Carey Nashua, IA Nashua, IA 1
8 2 4JR Russell Damme Jr Russell Damme Jr Sumner, IA Sumner, IA -6
7 Laps

IMCA Stock CarHeat 1

Finish Start # Competitor Hometown +/-
1 6 1 Kaden Reynolds Kaden Reynolds Cedar Rapids, IA Cedar Rapids, IA 5
2 4 19J Jay Schmidt Jay Schmidt Tama, IA Tama, IA 2
3 2 4JR Russell Damme Jr Russell Damme Jr Sumner, IA Sumner, IA -1
4 1 115 Hannah Chesmore Hannah Chesmore Rowley, IA Rowley, IA -3
5 7 14C Leah Wroten Leah Wroten Independence, IA Independence, IA 2
6 3 92 Shaun Bistline Shaun Bistline Van Horne, IA Van Horne, IA -3
7 8 94 Steve Meyer Steve Meyer Grundy Center, IA Grundy Center, IA 1
8 5 85 Bryce Carey Bryce Carey Nashua, IA Nashua, IA -3
All transfer
15 Laps

IMCA Hobby StockA Feature 1

Finish Start # Competitor Hometown +/-
1 2 2G Bradly Graham Bradly Graham Victor, IA Victor, IA 1
2 4 0 Ryan Havel Ryan Havel Lone Tree, IA Lone Tree, IA 2
3 6 357 Brett Vanous Brett Vanous Quasqueton, IA Quasqueton, IA 3
4 7 52 Joren Fisher Joren Fisher Garrison, IA Garrison, IA 3
5 3 51 Michael Kimm Michael Kimm Vinton, IA Vinton, IA -2
6 11 3 Dalton Weepie Dalton Weepie Dunkerton, IA Dunkerton, IA 5
7 8 78 Matt Brown Matt Brown Dysart, IA Dysart, IA 1
8 10 35B Shawn Kuennen Shawn Kuennen Oelwein, IA Oelwein, IA 2
9 13 15M Zeke Wheeler Zeke Wheeler Vinton, IA Vinton, IA 4
10 12 9 Michael Steadman Michael Steadman Cedar Rapids, IA Cedar Rapids, IA 2
11 9 22 James Pilkington James Pilkington Hedrick, IA Hedrick, IA -2
12 14 3A Ava Parizek Ava Parizek Harwick, IA Harwick, IA 2
13 1 1 Scott Siems Scott Siems Cedar Rapids, IA Cedar Rapids, IA -12
14 5 88 Luke Bird Luke Bird Winthrop, IA Winthrop, IA -9
7 Laps

IMCA Hobby StockHeat 1

Finish Start # Competitor Hometown +/-
1 2 2G Bradly Graham Bradly Graham Victor, IA Victor, IA 1
2 3 0 Ryan Havel Ryan Havel Lone Tree, IA Lone Tree, IA 1
3 5 52 Joren Fisher Joren Fisher Garrison, IA Garrison, IA 2
4 7 35B Shawn Kuennen Shawn Kuennen Oelwein, IA Oelwein, IA 3
5 6 22 James Pilkington James Pilkington Hedrick, IA Hedrick, IA 1
6 4 3 Dalton Weepie Dalton Weepie Dunkerton, IA Dunkerton, IA -2
7 1 15M Zeke Wheeler Zeke Wheeler Vinton, IA Vinton, IA -6
All transfer
7 Laps

IMCA Hobby StockHeat 2

Finish Start # Competitor Hometown +/-
1 2 51 Michael Kimm Michael Kimm Vinton, IA Vinton, IA 1
2 5 78 Matt Brown Matt Brown Dysart, IA Dysart, IA 3
3 3 88 Luke Bird Luke Bird Winthrop, IA Winthrop, IA -
4 4 357 Brett Vanous Brett Vanous Quasqueton, IA Quasqueton, IA -
5 1 1 Scott Siems Scott Siems Cedar Rapids, IA Cedar Rapids, IA -4
6 6 9 Michael Steadman Michael Steadman Cedar Rapids, IA Cedar Rapids, IA -
7 7 3A Ava Parizek Ava Parizek Harwick, IA Harwick, IA -
All transfer
12 Laps

IMCA Sport CompactA Feature 1

Finish Start # Competitor Hometown +/-
1 9 85 Lukas Rick Lukas Rick Central City, IA Central City, IA 8
2 5 T2 Nolan Tuttle Nolan Tuttle Vinton, IA Vinton, IA 3
3 4 87C Logan Clausen Logan Clausen Atkins, IA Atkins, IA 1
4 6 29T Trystin Belthuis Trystin Belthuis Dysart, IA Dysart, IA 2
5 2 90 Robert Rundle Robert Rundle Center Point, IA Center Point, IA -3
6 10 24 Korey Lana Korey Lana Cedar Rapids, IA Cedar Rapids, IA 4
7 13 65C Colton Stewart Colton Stewart Vinton, IA Vinton, IA 6
8 11 69M Jeremy Wheeler Jeremy Wheeler Vinton, IA Vinton, IA 3
9 1 29X Noah Beenken Noah Beenken Waterloo, IA Waterloo, IA -8
10 12 54A Jake Anderson Jake Anderson Garrison, IA Garrison, IA 2
11 14 12 Jade Kraft Jade Kraft West Union, IA West Union, IA 3
12 BF 8 95 Thomas Werning Thomas Werning Urbana, IA Urbana, IA -4
13 DNF 7 31D Blake Driscol Blake Driscol Dysart, IA Dysart, IA -6
14 DNF 3 99L Alex Lyness Alex Lyness Coggon, IA Coggon, IA -11
DNS 15 4R Spencer Roggentien Spencer Roggentien Amana, IA Amana, IA -
6 Laps

IMCA Sport CompactHeat 1

Finish Start # Competitor Hometown +/-
1 6 95 Thomas Werning Thomas Werning Urbana, IA Urbana, IA 5
2 7 24 Korey Lana Korey Lana Cedar Rapids, IA Cedar Rapids, IA 5
3 2 99L Alex Lyness Alex Lyness Coggon, IA Coggon, IA -1
4 5 29T Trystin Belthuis Trystin Belthuis Dysart, IA Dysart, IA 1
5 1 29X Noah Beenken Noah Beenken Waterloo, IA Waterloo, IA -4
6 3 69M Jeremy Wheeler Jeremy Wheeler Vinton, IA Vinton, IA -3
7 4 65C Colton Stewart Colton Stewart Vinton, IA Vinton, IA -3
All transfer
6 Laps

IMCA Sport CompactHeat 2

Finish Start # Competitor Hometown +/-
1 3 87C Logan Clausen Logan Clausen Atkins, IA Atkins, IA 2
2 5 31D Blake Driscol Blake Driscol Dysart, IA Dysart, IA 3
3 6 85 Lukas Rick Lukas Rick Central City, IA Central City, IA 3
4 4 T2 Nolan Tuttle Nolan Tuttle Vinton, IA Vinton, IA -
5 1 90 Robert Rundle Robert Rundle Center Point, IA Center Point, IA -4
6 2 54A Jake Anderson Jake Anderson Garrison, IA Garrison, IA -4
7 8 12 Jade Kraft Jade Kraft West Union, IA West Union, IA 1
8 DNF 7 4R Spencer Roggentien Spencer Roggentien Amana, IA Amana, IA -1
All transfer
18 Laps

INEX Legend CarsA Feature 1

Finish Start # Competitor Hometown +/-
1 5 6E Eric Blumer Eric Blumer Sun Prairie, WI Sun Prairie, WI 4
2 12 44J Jordan Miklas Jordan Miklas Watertown, WI Watertown, WI 10
3 6 41 Parker Jones Parker Jones Blue Mounds, WI Blue Mounds, WI 3
4 8 8 Michael Weber Michael Weber Marion, IA Marion, IA 4
5 7 3 David McCalla David McCalla Cedar Rapids, IA Cedar Rapids, IA 2
6 3 32M Robby Morrison Robby Morrison Alburnett, IA Alburnett, IA -3
7 9 19 Jeff Schmidt Jeff Schmidt Freeport, IL Freeport, IL 2
8 1 25 Cole O'Brien Cole O'Brien Cedar Rapids, IA Cedar Rapids, IA -7
9 13 52JR Kacey Korsmo Kacey Korsmo Atkins, IA Atkins, IA 4
10 15 5 Dave Eberle Dave Eberle Freeport, IL Freeport, IL 5
11 10 64 Dylan Thornton Dylan Thornton Orcutt, CA Orcutt, CA -1
12 4 53 Keith Meyer Keith Meyer Cedar Rapids, IA Cedar Rapids, IA -8
13 2 04 Adam Meyer Adam Meyer Springville, IA Springville, IA -11
14 14 28 Braxton Franks Braxton Franks Cedar Rapids, IA Cedar Rapids, IA -
15 11 89 Cristian Grady Cristian Grady Cedar Rapids, IA Cedar Rapids, IA -4
16 16 77 Warren Ropp Warren Ropp Kalona, IA Kalona, IA -
17 17 51 Tim Franz Tim Franz Oshkosh, WI Oshkosh, WI -
7 Laps

INEX Legend CarsHeat 1

Finish Start # Competitor Hometown +/-
1 2 25 Cole O'Brien Cole O'Brien Cedar Rapids, IA Cedar Rapids, IA 1
2 4 6E Eric Blumer Eric Blumer Sun Prairie, WI Sun Prairie, WI 2
3 3 32M Robby Morrison Robby Morrison Alburnett, IA Alburnett, IA -
4 6 3 David McCalla David McCalla Cedar Rapids, IA Cedar Rapids, IA 2
5 9 64 Dylan Thornton Dylan Thornton Orcutt, CA Orcutt, CA 4
6 1 89 Cristian Grady Cristian Grady Cedar Rapids, IA Cedar Rapids, IA -5
7 5 52JR Kacey Korsmo Kacey Korsmo Atkins, IA Atkins, IA -2
8 7 5 Dave Eberle Dave Eberle Freeport, IL Freeport, IL -1
9 8 51 Tim Franz Tim Franz Oshkosh, WI Oshkosh, WI -1
All transfer
7 Laps

INEX Legend CarsHeat 2

Finish Start # Competitor Hometown +/-
1 4 41 Parker Jones Parker Jones Blue Mounds, WI Blue Mounds, WI 3
2 6 8 Michael Weber Michael Weber Marion, IA Marion, IA 4
3 3 53 Keith Meyer Keith Meyer Cedar Rapids, IA Cedar Rapids, IA -
4 2 04 Adam Meyer Adam Meyer Springville, IA Springville, IA -2
5 8 19 Jeff Schmidt Jeff Schmidt Freeport, IL Freeport, IL 3
6 7 44J Jordan Miklas Jordan Miklas Watertown, WI Watertown, WI 1
7 5 28 Braxton Franks Braxton Franks Cedar Rapids, IA Cedar Rapids, IA -2
8 1 77 Warren Ropp Warren Ropp Kalona, IA Kalona, IA -7
All transfer
25 Laps

Sprint InvadersA Feature 1

Finish Start # Competitor Hometown +/-
1 1 28 Luke Verardi Luke Verardi Taylorville, IL Taylorville, IL -
2 4 50 Paul Nienhiser Paul Nienhiser Chapin, IL Chapin, IL 2
3 2 21 Devin Wignall Devin Wignall Altoona, IA Altoona, IA -1
4 3 44 Chris Martin Chris Martin Ankeny, IA Ankeny, IA -1
5 11 9R Chase Randall Chase Randall Waco, TX Waco, TX 6
6 10 40C Cody Wehrle Cody Wehrle Burlington, IA Burlington, IA 4
7 16 99 Bret Tripplett Bret Tripplett Lincoln, IL Lincoln, IL 9
8 5 22X Riley Goodno Riley Goodno Knoxville, IA Knoxville, IA -3
9 6 11 Colton Fisher Colton Fisher Mediapolis, IA Mediapolis, IA -3
10 7 78 J.J. Hickle J.J. Hickle Quilcene, WA Quilcene, WA -3
11 9 2 Chase Porter Chase Porter St. Joseph, MO St. Joseph, MO -2
12 8 35 Jamie Ball Jamie Ball Knoxville, IA Knoxville, IA -4
13 17 81 Tanner Gebhardt Tanner Gebhardt Burlington, IA Burlington, IA 4
14 15 51J Ryan Jamison Ryan Jamison Mediapolis, IA Mediapolis, IA 1
15 13 7C Tony Shilling Tony Shilling Knoxville, IA Knoxville, IA -2
16 19 11T Dugan Thye Dugan Thye Burlington, IA Burlington, IA 3
17 18 8L Tom Lenz Tom Lenz Marion, IA Marion, IA 1
18 12 7 Tyler Lee Tyler Lee Cedar Rapids, IA Cedar Rapids, IA -6
19 14 5 Gage Pulkrabek Gage Pulkrabek East Grand Forks, MN East Grand Forks, MN -5
20 20 4X Chase Richards Chase Richards Burlington, IA Burlington, IA -
6 Laps

Sprint InvadersDash 1

Finish Start # Competitor Hometown +/-
1 2 44 Chris Martin Chris Martin Ankeny, IA Ankeny, IA 1
2 1 50 Paul Nienhiser Paul Nienhiser Chapin, IL Chapin, IL -1
3 3 22X Riley Goodno Riley Goodno Knoxville, IA Knoxville, IA -
4 4 11 Colton Fisher Colton Fisher Mediapolis, IA Mediapolis, IA -
5 6 28 Luke Verardi Luke Verardi Taylorville, IL Taylorville, IL 1
6 5 21 Devin Wignall Devin Wignall Altoona, IA Altoona, IA -1
8 Laps

Sprint InvadersHeat 1

Finish Start # Competitor Hometown +/-
1 3 50 Paul Nienhiser Paul Nienhiser Chapin, IL Chapin, IL 2
2 1 28 Luke Verardi Luke Verardi Taylorville, IL Taylorville, IL -1
3 4 2 Chase Porter Chase Porter St. Joseph, MO St. Joseph, MO 1
4 7 21 Devin Wignall Devin Wignall Altoona, IA Altoona, IA 3
5 2 51J Ryan Jamison Ryan Jamison Mediapolis, IA Mediapolis, IA -3
6 6 99 Bret Tripplett Bret Tripplett Lincoln, IL Lincoln, IL -
7 5 11T Dugan Thye Dugan Thye Burlington, IA Burlington, IA -2
8 8 4X Chase Richards Chase Richards Burlington, IA Burlington, IA -
8 Laps

Sprint InvadersHeat 2

Finish Start # Competitor Hometown +/-
1 3 44 Chris Martin Chris Martin Ankeny, IA Ankeny, IA 2
2 1 78 J.J. Hickle J.J. Hickle Quilcene, WA Quilcene, WA -1
3 5 11 Colton Fisher Colton Fisher Mediapolis, IA Mediapolis, IA 2
4 2 7C Tony Shilling Tony Shilling Knoxville, IA Knoxville, IA -2
5 7 7 Tyler Lee Tyler Lee Cedar Rapids, IA Cedar Rapids, IA 2
6 4 81 Tanner Gebhardt Tanner Gebhardt Burlington, IA Burlington, IA -2
7 6 7A Jack Anderson Jack Anderson Newton, IA Newton, IA -1
8 Laps

Sprint InvadersHeat 3

Finish Start # Competitor Hometown +/-
1 3 22X Riley Goodno Riley Goodno Knoxville, IA Knoxville, IA 2
2 1 35 Jamie Ball Jamie Ball Knoxville, IA Knoxville, IA -1
3 4 40C Cody Wehrle Cody Wehrle Burlington, IA Burlington, IA 1
4 6 9R Chase Randall Chase Randall Waco, TX Waco, TX 2
5 5 5 Gage Pulkrabek Gage Pulkrabek East Grand Forks, MN East Grand Forks, MN -
6 2 8L Tom Lenz Tom Lenz Marion, IA Marion, IA -4