Reply to thread

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

Message: <blockquote data-quote="V8_nutter" data-source="post: 1098617" data-attributes="member: 4281">Don't listen to those those ppl who never play with 4 throttle or Weber. The risk of having 4throttle on a deto engine is that it can perform "worst" than a single throttle setup. 96 horsepower on a Deto is quite silly, there must be something wrong somewhere mostly on the wrongly setup combination.This is because badly tuneup air fuel/ignition ratio and "wrongly" design 4 throttle unit. If you dont get the intake length right, it can be sloppy, if the trumpet is too big it can slower the response then if the whole design is not symetrical you can lose horsepower.If you have the "budget" just go with it, but it takes a lot of fabrication work and very "big" budget and it will consume your time until you become "gila" to set those quads to perform. From my experience, setting the fuel ratio is one thing then hardware setting is one thing.Example, after i sucessfully install the unit on my deto 1.3 it ran "wickedly" slow than before, with extra "lagging" everywhere in the RPM range. When i did get the air fuel ratio perfectly (aka 14.2 wideband), it still wont perform. The power starts at 5500rpm which means no power at all. Then i have to redo the trumpets and intake plenum again, smaller plenum and narrower trumpets to get back the powerband.Long story short, it takes me 3 different design and i end up with straight port injector to the valve with short/small plenum with long but narrower trumpets to achieved a good timing. So if you serious on doing it, do give me a call at 012-6912007.Our project car flowerish at Sepang with timing of 12.7 at 400 metres using 4 throttle on a Mivec NA engine, (you can check the timing with Sepang officials), this is on a Satria chassis with orangie colour all over the car. And it takes us almost 1 year to achieved that timings, so enough said,,,,4 throttle is quick "if" being setup correctly.</blockquote>

Verification

The Marketplace Latest

original BBS RE013 18x8jj offset +50 5H pcd 5x112...
- Started by david tao
- Chassis and Wheels
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

Posts refresh every 5 minutes

Looking for an Altezza

Hi guys,

Been looking around for an Altezza for quite a few months now, but did not like much of them...

However, I've seen this http://www.mudah.my/Toyota-altezza-2.0-super-charge-4579517.htm, it looks really good...

Guideline for buying evos??!!

Hi all MLOC,

just suggesting to the all sifu and otai in MLOC, it's good to have guideline for newbies like myself in case anyone interested in buying evos (1 to 10). For example like darkchild do in Skyline Forum...

Super GT Queen 2008

First time post pic here,i take the photo myself during SuperGT 2008 at sepang,enjoy View attachment 137655

View attachment 137656

View attachment 137657

View attachment 137658

View attachment 137659