MazdaSpeed3 Modifications | Mazda3 Forums

Sticky ****BLOW OFF VALVES**** - The Basics of BOVs, BPVs, and Hybrid Valves

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Sticky MS3 Exhaust Info Collection

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by M1ke

Sticky THE INTAKE POST!!! (Info on every MS3 intake out there.) POST QUESTIONS HERE!!!

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by 08shellshock3d

Sticky MazdaSpeed3 Suspension Guide

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Sticky MazdaSpeed3 Performance Guide

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by Onelovesoccer

Sticky Brief How-to: Downpipe removal

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Sticky How-To: Install Defi Red Racer Boost Gauge

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Sticky ****TURBOCHARGED MOTORS**** - The Components, Process, and Modifications

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by epic3

Sticky HOW-TO: Installing an Oil Catch Can

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by jri4

Sticky ****MOTOR MOUNTS**** - The Basic Breakdown

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by reactiveracing3

Sticky HOW TO: Installing Vishnu XEDE Interceptor system

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by nutari

How much boost should I have??

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20

by omar23sanchez

Mysterious oil loss

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148

Turbo flutter at full boost

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167

Unique idea HELP

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133

Help a tuning newbie out?

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284

Boost not pushing over 5lbs

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246

by Michael Yang

Advice for inspecting a Mazdaspeed 3 that I am considering purchasing.

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New member, new manual driver

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430

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Mazdaspeed3 Diet program?

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[XTREM3] Building the Baby.

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WELL, ... what next?

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MS3 Resonator Removal (millionth topic probably)

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possible immobilizer system activation/malfunction

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How To: Unlock Trip Computer On Non GT MS3

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How-To: Braided clutch line

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by verto

Someone is converting to AWD?!?!

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Just took the final step to finish up my mods(for now)

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BPV not venting?

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Corksport insert(s) review w/pics

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59

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by LOTL

DIY progressive tunable water meth injection

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by MBalik

Need a good speed shop in the Boston area

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by InkedInspector

New exhaust smells?

9

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by Madchillmojo

6

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cheap, effective TMIC?

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by MBalik

Adding some power

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Corksport Turbo Back Exhaust question

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FUEL PUMP ASSISTANCE!!!!!

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by MBalik

Bigger Injectors!

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by XCNuse

whats a loud bov for a speed3

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by COOL 3

Valve cover... not REALLY painted from Mazda

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by XCNuse

Throttle Body Coolant Bypass MS3

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Mech. Boost Gauge install walk-thru

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02 Error codes on engine without Catalytic converter

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