Reply to thread

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

Message: <blockquote data-quote="Useless" data-source="post: 1176464" data-attributes="member: 670"><p>Tauhu,</p><p></p><p>As the behaviour of exhaust gas is transient which is affected in more ways that one can imagine, the effect of pulse tuning would strike as a benefit in a particular power band region. This is what people call optimizing the volumetric flowrate at a particular engine speed via pressure wave tuning.</p><p></p><p>What i was trying to say earlier is that the design of the headers would have a more significant effect vs materials employed.</p><p></p><p>Please note that all that is spoken here is inter-related; diameter, length and joint. But from my unexperienced point of view, its easier to tune via measuring the pressure points in an exhaust route, rather than measuring the frequency (at relatime or simulation).</p><p></p><p>quote : </p><p>i THINK, they will 1st get the length needed for each part to have the wanted power band, only then they work on to get the diameter of each part for the best flowrate..</p><p></p><p>the above statement is correct :) way to go man. simplifies alot of things here.</p><p></p><p></p><p>an aftermarket company would tune headers to "improve" higher and wider power bands (different compared to stock lengths). but i would still think they would not consider pulse tuning on top of it all, unless there is already little to play with the lengths. Sorry lost of words in the morning to explain dee. Simplified: i think there are more gains by looking into the relationship of pressure loss vs header design , rather than pulse vs header design. see it as macro vs micro scale? </p><p></p><p>cheers!</p><p>Useless</p></blockquote><p></p>

Verification

The Marketplace Latest

BRAND NEW original rare Yokohama ADVAN Racing RG4...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RZ2 RZii...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG 16x7jj...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG 16x7jj...
- Started by david tao
- Chassis and Wheels
original rare Rays Volk Racing TE37SL 18x9jj offset...
- Started by david tao
- Chassis and Wheels
Spoon Sw388 18x10J+40 5H120 Rim Rims Civic FL5 Type R
- Started by aycy
- Chassis and Wheels
Spoon Crane Neck Wing Carbon Spoiler GT Wing Honda...
- Started by aycy
- Exterior and Body
Honda Jazz/Fit GK Mugen body kit
- Started by jeff6126
- Exterior and Body
original TWS Taneisya P1 racing 17x8.5jj offset +28...
- Started by david tao
- Chassis and Wheels
original rare Rays Volk Racing CE28RT 18x9jj offset...
- Started by david tao
- Chassis and Wheels

Posts refresh every 5 minutes

Random Shot: Midas Gallardo Superleggera

Like I mentioned before in my previous...

A Perfect Match, BMW Classic

A Perfect Match is a recent short film made by BMW Classic, where Jack insists on looking for a suitable replacement for his...

WTB GTR34 stock 5 spook gunmetal rims

Hi bros,

anybody selling ??? sorry just to verify if its 18 inch ? wats the offset n PCD ???

cheers

Recent Posts

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
AMPANG mari!!ZTH member
- Started by shahaff_07
- Groups and Meets

Search

Online now

chinyapauto

Total: 2,182 (members: 1, guests: 2,181)

Enjoying Zerotohundred?

Log-in for an ad-less experience