Commonly Used Forum Acronyms

boostaddict

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2003.5 Titanium Mazdaspeed
Here's a list of common acronyms if you're new to the boards.


GENERAL

FS: for sale
GB: group buy
GI: gauging interest
IMO: In My Opinion
IMHO: In My Humble Opinion
IIRC: If I Recall Correctly
LOL: Laughing out loud
LMAO: Laughing my ass off
MSP: Mazdaspeed Protege
ROFL: Rollin' on the floor laughing
RTM: Read The ******* Manual
STFU: Shut The **** Up
WTB: want to buy
WTF: What the f*ck
WTT: want to trade
YMMV: Your Mileage May Vary



AUTO RELATED

AWD: All Wheel Drive

AFR: Air Fuel Ratio

BHP: Brake horsepower

BOV: Blow off valve - Vents excess pressure to atmosphere that's created when under boost and the throttle is closed quickly.

BPV: Bypass valve - Same as above but vents back into intake pipe going to turbo.

BSFC: Brake Specific Fuel Consumption

CAI: Cold air intake - Intake pipe that puts air filter somewhere it can get fresh cool air rather than hot under-hood air. Typically big diameter and smooth bends to optimize flow.

CEL: check engine light

DOT: Department Of Transportation

DP: Downpipe - Essential part of any exhaust setup. Anyone want to write a 'technical' description?

EBC: Electronic boost controller - Electronic box that controls solenoid(s) to manipulate when the turbo wastegate opens. Typically lets you adjust boost in the car, causes the turbo to spool up quicker and controls boost spikes.

ECU: Engine Control Unit

EGT: Exhaust gas Temperature

EMS: Engine Management System

FCD: Fuel cut defenser - Product made by Joe P to stop the fuel cut at higher boost on a MSP

FI: Forced Induction

FMIC: Front mount intercooler - When air is compressed by a turbo it heats up. A FMIC is a large "radiator" that hot air passes through and is cooled down before going to the engine. Putting it out front gives it good air flow and lets it be bigger than in other locations.

FMU: Fuel Management Unit

FPR: Fuel pressure reducer - Product by Joe P to reduce the hesitation in MSPs by the over-rich mixture they run under boost. Causes the mixture to lean out a bit.

FPR: Fuel pressure regulator - What FPR is universally known as. Device that regulates the fuel pressure.

FWD: Front Wheel Drive

HID: high intensity discharge headlights

IAT: intake air temperature

JDM: Japanese Domestic Market. Ie, Not for export from Japan

LSD: Limited Slip Differential

MAF: Mass Air Flow

MAP: Mass Air Pressure

MBC: Manual boost controller - Simple, inexpensive device (Joe P also makes one of these) that lets you increase the boost on a turbo car and make the turbo spool faster. Much cheaper than an EBC but not adjustable in the car and not as good at controlling spike.

MIL: Malfunction Indicator Light

N/A: Naturally(Normally) Aspirated - Traditional engine without turbo/supercharger. Intakes air the natural way instead of being force fed.

OEM: Original Equipment Manufacturer

PCM: Powertrain Control Module

PSI: Pounds/Square Inch - American measurement for pressure such as that found in vacuum lines. Popular on boost, fuel, oil pressure gauges.

RH: Racing Hart

RWD: Rear Wheel Drive

SMIC: Side mount intercooler - When air is compressed by a turbo it heats up. A SMIC is a smaller "radiator" that hot air passes through and is cooled down before going to the engine. SMICs are generally smaller and are somewhat blocked by the body so most choose to go with a FMIC. Stock on the Mazdaspeed Protege.

SRI: Short ram intake - Short, Large diameter pipe with smooth bends that puts the air filter in a convienient location close to the turbo. Thought to give better flow than a CAI. SRI + FMIC is assumed to flow better then CAI + FMIC. Use the search button to see endless debate whether CAI alone is better than SRI.

TB: Throttle Body

TMIC: Top Mount Intercooler

TPS: Throttle Position Sensor - Tells the ECU how far the gas pedal is depressed.

TT: Turbo Timer - Electronic box that will keep the engine on a turbo car running for a calculated length of time after the key is turned off to let the turbo cool after recently running under boost.

UDP: Under Drive Pulley

VCTS: Variable Tumble Control System, emmisions device on the intake manifold by the head

VICS: Variable Intake Charge System, Valves in the IM (intake manifold) that open to allow a larger plenum.


WB: Wideband Oxygen sensor - Shows air fuel ratio being run at any given time and helps in tuning.

WHP: wheel horse power

WG: Wastegate

WOT: Wide Open Throttle - If you need an explanation, you're a member of the wrong forum.


STUPIDPEOPLE RELATED

Astard: Not an acronym but a damn good word boostisgood came up with for people being stupid.

CREDIT RELATED

THX2THEZPPLZNSHIZZLE: pates03, moeed, mp3skaternc, sickspeed94, b00sted, jersey_emt, t3ase(thatsexymotherfucker), abbyvonnormal, warrier04, prodigy, grcuadros, protegeV, wiggles422, jflo,
 
Last edited by a moderator:
WTF = What the f*ck
MSP = Mazdaspeed Protege;)
CEL = Check Engine Light
SS = Short shifter
LSD = Limited Slip Differential

And we can't forget:
OMGHI2U!! = Oh my god, hi to you. Our basic way of hitting on the new ladies of the forum.
 
Last edited:
i dunno if i saw...
abs = antilock break system

and does bhp really stand for break horsepower? i thought it was base...
 
GTFO - get the f*ck out
P5 - Protege5
GJ - good job
WTG - Way to go

too tired to think of more
 
2K3 MSP said:
WTF = What the f*ck
MSP = Mazdaspeed Protege;)
CEL = Check Engine Light or (MIL) Malfunction Indicator Lamp
SS = Short shifter
LSD = Limited Slip Differential

And we can't forget:
OMGHI2U!! = Oh my god, hi to you. Our basic way of hitting on the new ladies of the forum.
 
MP3 = Mazda MP3, special sport edition of the Protege that came with an MP3 player.
MSP = MazdaSpeed Protege, take 2 of the sporty MP3 but this time with a Turbo.
MSM = MazdaSpeed Miata, turbo version of the Miata
P5 = Protege5
MP5 = Protege5 again
M3 = Mazda3, not to be confused with a BMW M3
M6 = Mazda6
 
M3 != Mazda3
M3 = BMW M3

Mazda3 = Mz3

I will personally seek out and destroy any person who hereforth refers to a Mazda3 as an M3. Blasphemy!
 

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