3rd Gen GK Specific Fit Engine Modifications, Motor Swaps, ECU Tuning Sub-Forum

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K-Swapping a GK3

rat on Jan 24, 2026

Jan 26, 2026 12:30 AM
by bobski

1

455

New Buddy Club Titanium Axle back exhaust

axion_industries on Mar 10, 2016

Jul 25, 2025 09:57 PM
by Chitown Fit

5

8,554

Big 3 wire modification for alternator and battery

airman23 on Jun 13, 2025

Jun 13, 2025 12:52 AM
by airman23

0

439

Ktuner ECU tuning!

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1 2 3 ... Last Page)

cleangd3 on Jun 7, 2015

Jun 12, 2024 08:00 AM
by SLIPNFIT

110

71,406

aFe Takeda Intake

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1 2 3)

vinylengraver on Jul 20, 2018

Jan 31, 2024 01:57 AM
by Shell

40

19,028

3rd, exhaust, fit, gen, gk5, honda, pipe, test

J's Racing GK5 B-Pipe or Mid Pipe

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1 2)

Myxalplyx on Dec 10, 2014

Dec 22, 2023 07:07 AM
by Wht_GK5_Tx

26

21,735

Tuning with ktuner

9900rpm on May 26, 2023

Jul 26, 2023 10:52 AM
by NWCH

3

2,504

Tanabe Medallion Touring Exhaust - Drive-by Video

stembridge on Sep 2, 2016

Apr 21, 2023 11:40 PM
by notdave

11

5,039

Axion Ind L15b7 swap driving and pull video

axion_industries on Apr 14, 2023

Apr 19, 2023 06:34 PM
by axion_industries

2

2,173

HELP ECU Pinout GK5

zekferrer on Apr 5, 2023

Apr 5, 2023 08:56 PM
by zekferrer

0

1,638

2015 Fit Gk5 with 10th gen Civic L15b7 swap

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axion_industries on Jan 31, 2018

Apr 3, 2023 11:43 AM
by axion_industries

214

190,121

Swap possible?

Shaolinjedi on Mar 18, 2023

Mar 20, 2023 08:52 AM
by NWCH

1

1,431

Hks muffler

Hondafit188 on Feb 14, 2019

Feb 28, 2023 09:08 AM
by NWCH

14

9,828

Non Stop Tuning (NST) Custom Crank Pulley

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1 2)

Myxalplyx on Nov 24, 2014

Dec 27, 2022 11:15 PM
by SLIPNFIT

30

18,568

Does anyone have Dyno Numbers for GK5

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1 2)

action213 on Jul 6, 2017

Sep 21, 2022 01:28 AM
by Myxalplyx

21

22,977

2015 Honda Fit 0-100mph Test

Myxalplyx on Apr 16, 2015

Aug 2, 2022 01:54 AM
by Myxalplyx

7

4,441

Nst lightweight crank pulley for gk5 cvt

Ralph Erwin Laranang on May 18, 2022

Jul 11, 2022 09:54 AM
by NWCH

4

2,588

L15B1 Max Effort NA Engine Build Thread

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1 2 3 ... Last Page)

Z062FIT on Apr 15, 2019

Apr 19, 2022 03:52 PM
by Z062FIT

94

55,810

DIY air duct. <$10

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1 2)

Hairymonkey019 on Jul 19, 2018

Mar 23, 2022 01:06 PM
by hidor02

24

13,699

Gen 3 Honda fit turbo? Cvt?

C3nuke on Jan 22, 2022

Jan 27, 2022 08:58 AM
by Wht_GK5_Tx

7

7,417

Apexi Smart Accel Controller Install GK5

bigD_2015 on Apr 20, 2019

Aug 25, 2021 02:08 PM
by clorbag

3

4,479

Bisimoto pulse chamber exhaust

Sharpthing on Apr 17, 2020

Jul 4, 2021 06:54 PM
by Mike Markley

4

2,619

cvt, cvtproblems, exhaust, exhaust system, helpme

I want a new exhaust setup. But there's a problem...

McDanielSan on Nov 17, 2020

May 31, 2021 06:55 AM
by CJDJ

14

4,104

GK - Down Pipe/ Test Pipe

Fit Racer on May 24, 2021

May 26, 2021 09:23 PM
by elkaku

5

1,619

Proreka Sprintex Supercharger Kit for GK5

Myxalplyx on Mar 19, 2016

May 19, 2021 05:25 AM
by Elpapas

9

29,144

HKS exhaust...what do I need to do the install myself?

BMWguy22 on May 4, 2021

May 6, 2021 12:43 PM
by BMWguy22

6

2,120

Spoon Sports B Pipe

Myxalplyx on Dec 28, 2014

Apr 27, 2021 10:47 AM
by De36

19

12,618

Electronic Throttle Controller

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1 2 3)

evilchargerfan on Aug 6, 2018

Apr 14, 2021 06:29 AM
by TnTkr

40

28,290

Throttle Percentage Wide Open Throttle

Myxalplyx on Oct 10, 2014

Apr 12, 2021 12:23 PM
by NWCH

7

8,822

PSA: Tanabe Medallion does NOT fit 2018+ Fit Sport

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1 2)

CaptainSquishyCheeks on Aug 8, 2020

Apr 4, 2021 01:33 PM
by Azuki

21

3,359

Stock B Pipe Diameter and Weight Info

Myxalplyx on Apr 6, 2015

Mar 24, 2021 11:15 PM
by SLIPNFIT

4

11,624

GK Earth Dreams Intake Manifold Porting

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1 2)

Z062FIT on Jul 20, 2018

Mar 24, 2021 06:42 AM
by Myxalplyx

33

17,245

Cold air intake

JDMike78 on Jan 15, 2021

Feb 22, 2021 09:43 AM
by Z062FIT

3

3,872

Lightest budget friendly seats

SLIPNFIT on Jan 31, 2021

Jan 31, 2021 03:02 PM
by SLIPNFIT

0

1,525

fit, gk5, header, honda, install, pipe, test

Throttle spacer for GK5 Fit

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1 2)

david518 on Dec 9, 2014

Jan 29, 2021 05:03 PM
by elkaku

22

16,532

Takeda Momentum Cold Air Intake System

toiwaiatgk5 on Mar 15, 2020

Jan 24, 2021 05:16 AM
by JingJangJoe

4

4,749

Before/after dyno numbers and other questions

Lhoswald on Dec 12, 2020

Jan 17, 2021 11:12 AM
by NWCH

3

4,208

signal rpm from ecu

Bayu Tuk Windriyo on Dec 25, 2015

Jan 9, 2021 10:06 AM
by iqbal aliff

6

10,563

Any feedback on the Gk5 Weapon R cold air Intake kit?

GK5_Honda on Jan 4, 2021

Jan 5, 2021 11:26 AM
by DannyJ7

3

4,840

My air intake setup

Rachet_fit on Aug 2, 2020

Dec 28, 2020 03:21 PM
by Rachet_fit

11

3,009

Civic si turbo on Honda Fit?

.Grimace on Oct 21, 2020

Dec 27, 2020 10:08 PM
by Rachet_fit

13

7,004

Air intake till turbo setup

Rachet_fit on Jul 30, 2020

Dec 27, 2020 01:26 AM
by Rachet_fit

5

1,587

oil catch can catch 22?

bill bosco on Dec 20, 2020

Dec 22, 2020 01:19 AM
by BMWguy22

2

1,254

HKS Cool Style II

BMWguy22 on Nov 19, 2020

Nov 21, 2020 04:26 AM
by BMWguy22

5

1,616

Airbox muffler? What say you?

JorbNorb on Sep 20, 2020

Nov 4, 2020 07:38 AM
by Doc

9

1,589

AEM Methanol injection kit

SLIPNFIT on Oct 28, 2020

Oct 29, 2020 11:04 AM
by hasdrubal

1

1,003

RV6 Catted downpipe test Fit Install... PIC Heavy!

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1 2)

Twincammedfit on Jun 4, 2017

Oct 25, 2020 08:25 AM
by Myxalplyx

30

22,323

3ed Gen supper charger kit by VT-Racing and or Jiasu

Little Wolf on Jun 18, 2020

Sep 19, 2020 01:02 PM
by Azuki

12

6,100

Another Oil / Blow-by Catch Can Install - Long Edition :)

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CyclingFit on Jul 29, 2018

Sep 12, 2020 08:27 AM
by TnTkr

180

72,340

Perfromance radiator options?

Azuki on Sep 6, 2020

Sep 6, 2020 11:19 AM
by NWCH

1

854