Simon

嘩! 好勁呀. 不過隨之而來就係擔心. 典解會咁"標"?

今日測試, 三波5500rpm, 0.5bar. 不過好似勁過以前.
油門反應好敏感, 踩好少已經有力出.完全唔係壞事, 好處係入彎時一扭軚, 車身開始入彎的第一剎那"和油"時turbo已經介入, 好有利出彎時的開油動作.

古惑強

其實我乜春都唔識，本來我對機械式水喉掣頗有抗拒， 因為機械式水喉掣係完全冇晒油門角度做 modulation ，因為就算係輕腳油門，個 wastage 都係完全關到實，所有死氣係去晒推個渦輪，但原廠EBV真係年事已高柴柴地，上唔到高叭乜濟就十分冇癮，洗o左個EBV兩次好返少少但都唔係幾得，冇計之下唯有聽從臣哥轉用 cheap cheap 機械式水喉掣！嘩！ 一試難忘，現今雖然知道可以買個全新既EBV，不過個機械式水喉掣又真係幾 raw 同幾狂野，又唔係幾想轉反原裝添！

但係劈入窄彎前轉低波時要小心一點，因為渦輪已經上定晒叭，拖低波扯高轉而激發既突如其來扭力，可能會令到經驗較淺既車手有點手忙腳亂！係慌忙下惦惦個迫力就會去荔園玩咖啡杯o架喇！

古惑強

水喉掣依家o野：

唔試由自可，一試傻諗o左！

PuntoPatrick

我果個cheap cheap水喉掣，攪左好耐都set得吾好，早排駁番原裝個ebv，又開心番晒，其實實際上水喉掣可以超壓之外，可吾可以減lag呢？

古惑強

我果個cheap cheap水喉掣，攪左好耐都set得吾好，早排駁番原裝個ebv，又開心番晒，其實實際上水喉掣可以超壓之外，可吾可以減lag呢？
PuntoPatrick 發表於 2009-6-29 13:01

Your cheap cheap 水喉掣 is the electronic one or the mechanical one?

letsrock

I need a boost gauge first.....

古惑強

Get a simple mechanical one as a temporary measure, as all the vacuum pipe works had been put in place by the garage, albeit it was put there by mistake!  

letsrock

Adrian might be selling me his.  Will see.

PuntoPatrick

electronic

古惑強

electronic
PuntoPatrick 發表於 2009-6-29 15:04

Those cheap cheap electronic one are not really that reliable, you are better off to use the factory EBV or a cheap cheap mechnical one for better reliability.

Simon

放工後上大山試車, 段段有力, 好揸好多.
不過因為無入油, 殺左一半就鳴金收兵.

古惑強

不過因為無入油, 殺左一半就鳴金收兵.
Simon 發表於 2009-6-29 18:15

低Ｂ！

AbarthJoe

...因為機械式水喉掣係完全冇晒油門角度做 modulation ，因為就算係輕腳油門，個 wastage 都係完全關到實，所有死氣係去晒推個渦輪...

唔明喎。乜原裝個 EBV 會做左咁多野？ 咁即係話換左機械式水喉掣 Off 波比油都會起 Bar?

古惑強

唔明喎。乜原裝個 EBV 會做左咁多野？ 咁即係話換左機械式水喉掣 Off 波比油都會起 Bar?
AbarthJoe 發表於 2009-6-29 23:58

Interesting, I never try that but I guess it should!

From my very limited understanding, the on-board computer is supposed to monitor the throttle position angle, engine rpm, engine load, air pressure (16v)/ air flow (20v), water / oil temperature and the preset mappings to determine the frequency of the switching of EBV, in order to achieve an in between boost level from base boost up until max boost.  Now replaced by a 機械式水喉掣, it has only 1 input parameter which is the built-up air pressure within the inlet manifold pipe, and until it reaches the pre-set limit (max-boost), then pressurized air will be let through the 機械式水喉掣 and push open the wastegate.

letsrock

Thanks Adrian!

Jason16VT

letsrock, i will bring out the gauge this week, u can take a look 1st
TheBlackCoupe 發表於 2009-6-29 23:41

Only if Adrian come out this week. Have heard that many times before.

letsrock

Adrian....Back in Black! Look forward to it.

PuntoPatrick

37# 古惑強


我都估空波俾油夠廢氣推郁個turbo就會起bar...吾係點解有Ｄ車空波呼油都會有放氣嘩佬聲？

Simon

Patrick, 你啱. 空踩都會起bar.