Reply to thread

See what others are reading now! Try Forums > Current Activity

Message: <blockquote data-quote="cartoon" data-source="post: 1750763" data-attributes="member: 17510"><p>Hi jimmy, change stock air filter to open pod filter will increase HP, that is true, but you can feel it only at HI REV, b'cause the open pod filter can allow air suck in more faster then the original one. Ofcourse open pod air filter have the week point too. </p><p></p><p>Engineer use alot of time to design the air intake system for street use, so the air filter must have excellent filter function, and also most of the car today got air box design, why? to make a car easy to pick up at low range rpm or increase the torque at low rpm range, the air flow in to the engine must be fast, so engineer design the air box to store the air inside, allow engine more easy to suck the air. </p><p></p><p>But at HI REV rpm, engine need huge amount of air, original air filter have excellent of filter function but at the same time it limit the amount of air to go trough. So race car don't have the air filter, b'cause they stay at HI REV rpm range all the time, they don't care about low range rpm pick up or low range torque.</p><p></p><p>So remember, low range rpm need the speed of air flow, hi rev rpm range need the amount of air. If you don't believe, try a very easy expirement, take out the air filter together with the air filter cover, then try a few run, you can feel the engine is more easy to rev to high rpm, but at the same time you can feel your car is less power at low rpm range, specially when traffic jam.</p><p></p><p>To you jimmy, just base on your driving style. ^_^</p></blockquote><p></p>

Verification

The Marketplace Latest

original rare Yokohama ADVAN Racing RG3 18x8 18x8.5...
- Started by david tao
- Chassis and Wheels
original Endless M4 S2 4pot 2pot brake caliper set...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG2 17x8.5jj...
- Started by david tao
- Chassis and Wheels
original rare WedsSport TC005 17x7jj offset +40 5H...
- Started by david tao
- Chassis and Wheels
Vifa Speakers Audison Amp
- Started by samuel118
- ICE -In Car Entertainment
original rare Yokohama ADVAN Racing RG3 18x8.5...
- Started by david tao
- Chassis and Wheels
Carbing R35 GTR GTR35 Brake Master Cylinder Stopper
- Started by aycy
- Engine and Performance
GR Corolla Hypertune Bolt On Intercooler
- Started by aycy
- Engine and Performance
Carbing Radiator Reservoir Tank Honda Civic Type R FL5
- Started by aycy
- Engine and Performance
R35 GTR GTR35 Rim Wheel TE37 Track Edition
- Started by aycy
- Chassis and Wheels

Posts refresh every 5 minutes

WTB Altezza front Grill

any 1 hav??
0126172266
0163372626

The Paddocks | Merdeka Millennium Endurance 2006

The Paddocks | MME 2006

THE PADDOCKS | 2006 MERDEKA...

cool your Airbox?

has anyone tried to mod a tube from your aircond to enter your airbox b4 the airfilter? denser cold air :)

Recent Posts

Recommendation: Turbocharger for 4B11 N.A engine
- Started by Mitevo7
- Car Modification
2026 Vios HEV launched with Local Battery Assembly - UMW Toyota Motor
- Started by The_Mechanic
- News and Features
SPPF: The Future of Automotive Surface Protection - A Technical Overview
- Started by The_Mechanic
- News and Features
Upping Wira 1.5 MMC performance
- Started by Nyfka
- Car Modification
Volvo Malaysia Launches Locally Assembled ES90 Electric Sedan
- Started by The_Mechanic
- News and Features

Search

Online now

Total: 1,998 (members: 0, guests: 1,998)

Enjoying Zerotohundred?

Log-in for an ad-less experience