Engine / Drivetrain | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums

Mazda 3 1.5 engine power increase

4

2K

Manual Transmission - spring behind fill plug?

7

4K

Is an All Wheel Drive Mazda 3 Conversion Possible?

7

4K

any help with what sensor i need?

1

421

by mgc340

Engine Swap for 3rd Gen Mazda 3's?

2 3

43

50K

by CerealKiller

15

1K

by CerealKiller

Tuning Options for 2013 Mazda 3i 2.0 Skyactiv

0

697

by Zach Williams

Mod options for 2013 Mazda3i Grand Touring (Skyactiv)

3

663

by Zach Williams

06 3 2.3 to 2.5 swap Drop me some knowledge

15

15K

2014 Mazda 3 GT 2.5L

3

1K

by MrBen

0

422

by Souza Souzinska

7

613

i-Stop in the US, Add on?

7

11K

by Lecky

14

2K

How to get fire from the muffler?

12

4K

Shorten clutch travel (2014+ M3)

7

2K

by curvyroads28

Upgrading a 2.5L

1

855

by MrBen

Cold mornings car prep

3

3K

by jasonchavez214

engine performance upgrades

2

4K

Quick Intake Sizing question

0

4K

Questions - after market clutch: 2010 Mazda3 2.0ltr

0

5K

by MichaelfromLondon

Factory Remote Start VS Aftermarket

1

2K

Need help with compatibility for intake

0

542

weak rear engine mount on 6pd manuals?

8

2K

Tune report and other stuff

5

2K

Car Mods 2013 Mazda 3 GT/Fil

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792

2.0 Gen3 with Catback

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873

by 2016NeoHatchiS

6

1K

3

1K

2014 Mazda3 i sport intake questions

1

1K

Intake Resonator Delete?? Custom Cat back?

1

1K

Mazdaspeed 3 2017 vs 2016 Mazda 3

3

2K

cork sport control boost solenoid

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602

2010 mazda3 starting issues

0

711

by mike95

2010 boosted 2.5 engine

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2K