Menu
Home
Post Something
Forums
Current Activity
New posts
Search forums
What's new
New posts
Latest activity
News & Features
The Marketplace
Cars for Sale
Engine and Performance
Chassis and Wheels
Exterior and Body
Interior and Cockpit
ICE - In Car Entertainment
Car Shops and Services
Toys and Wares
All Other Stuff
Jobs and Vacancies
Looking For
Members
Log in
Register
What's new
Search
Search
Search titles only
By:
Current Activity
New posts
Search forums
Menu
Log in
Register
Reply to thread
See what others are reading now! Try Forums >
Current Activity
Home
Forums
Car Clubs
Car Club Categories
The Cefiro Club Malaysia
VQ25DE powered A32, knocks like hell
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Ultimate Cefiro" data-source="post: 3555701" data-attributes="member: 44485"><p>1st.... maybe its bcoz u swapped the 2.5L engine kosong right away w/o changing other parts (i.e. ECU, fuel rail, injectors etc.), the 2.5L engine of course will consume less fuel theoritically, but ur 3.0L ECU will "order" your 3.0L to inject the amount of fuel that is sufficient for 3.0L engine, which in other word, more than the amount needed for 2.5L engine. dats y after a period of that engine for running too rich, it actually will deposite more unburnt composites in the engine and therefore knocking occurs..... </p><p></p><p>yes try to change back to the 2.5L ECU, it is a must, even my fren last time oso swapped the engine kosong from 3L to 2.5L like you do, and his car A/F is too rich, always can smell the fuel fume even in his car..... well it is juz my RM0.06 anyway~~ hope this will help... gd luck....</p></blockquote><p></p>
[QUOTE="Ultimate Cefiro, post: 3555701, member: 44485"] 1st.... maybe its bcoz u swapped the 2.5L engine kosong right away w/o changing other parts (i.e. ECU, fuel rail, injectors etc.), the 2.5L engine of course will consume less fuel theoritically, but ur 3.0L ECU will "order" your 3.0L to inject the amount of fuel that is sufficient for 3.0L engine, which in other word, more than the amount needed for 2.5L engine. dats y after a period of that engine for running too rich, it actually will deposite more unburnt composites in the engine and therefore knocking occurs..... yes try to change back to the 2.5L ECU, it is a must, even my fren last time oso swapped the engine kosong from 3L to 2.5L like you do, and his car A/F is too rich, always can smell the fuel fume even in his car..... well it is juz my RM0.06 anyway~~ hope this will help... gd luck.... [/QUOTE]
Insert quotes…
Verification
Post reply
The Marketplace Latest
Toyota Yaris 2019,White ,1.5L,6,082km
Started by
salesarena
Cars for sale
original WedsSport SA70 18x9jj offset +32 5H pcd...
Started by
david tao
Chassis and Wheels
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
Posts refresh every 5 minutes
What your suggestion clutch to use for EVO
Bro, need your advice or suggestion for clutch brand to use for EVO.
Ogura
OS Giken
Exedy
other brand ?
If possible, can share the Pros & Cons, so that I can select in future.
Fast 5 chase scene leaks out, in French
http://www.zerotohundred.com/?attachment_id=20197
Its Fast 5 fever everywhere as the local premiere of the fifth installment in the series approaches on 5 May. If you’re looking forward to the movie and hate...
FS:GTR Custom-Made Aluminium Radiator
Hi guys..I bought this aluminium radiator a month ago but have to re sell it coz too damn big for my engine bay(not skyline)..can say 99% new...
-GT-R size(LxH) w:2.8in...
-will let go at
rm1600
ono...
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
Enjoying Zerotohundred?
Log-in
for an ad-less experience
Home
Forums
Car Clubs
Car Club Categories
The Cefiro Club Malaysia
VQ25DE powered A32, knocks like hell