水喉制

Simon

你地用開邊一款水喉制呢 ?

Eric

HKS EVC is good. have stepping motor.
There is no need for your AW11 as the boost is
very low.

古惑強

I think he is enquiring for his Coupe.

Simon

係呀coupe用...
呢個HDI, $980
http://www.28car.com/par_dsp.php ... 3%EF&h_srh_ty=1

Simon

hks 19000yen喎
http://page11.auctions.yahoo.co.jp/jp/auction/n71112087

古惑強

I am using cheap cheap cheap mechanical boost controller!

Simon

GReddy PRofec平好多, 5250yen
http://page18.auctions.yahoo.co.jp/jp/auction/w39832512

Simon

電子水喉掣
copied from text book, advance engine technology.

Simon

Apexi AVC-R 25000yen!!!
http://page2.auctions.yahoo.co.jp/jp/auction/b101643773

Simon

Blitz SBC 34000yen
http://page12.auctions.yahoo.co.jp/jp/auction/p154252535

Simon

呢一個係16v turbo原裝的EBV氣喉圖.

Simon

原本佢嘅工作原理係咁
如果EBV未作用時, 工作原理係,
如果EBV未作用時, turbo加壓後氣壓(B)與wastegate(A)接通, 而wastegate在turbo加壓至0.6bar時便會被推開, 代表wastegate只會最多行base boost 0.6bar, 當wastegate打開turbo便會維持在0.6bar的壓力.

而當EBV由電腦控制運作時,  turbo加壓後氣壓(B)便會與生氣喉(C)接通, 却去推動wastegate的壓力, 令wastegate去不到0.6bar, 打不開wastegate後, turbo從而可能繼續加壓.

當壓力升至電腦預設上限bar數時, EBV又會將turbo加壓後氣壓(B)與wastegate接通,打開wastegate將turbo壓力控制於指定範圍.

古惑強

原厰EBV好可能已經柴柴地！

PuntoPatrick

睇黎coupe個pbv同punto果個一九樣...

AbarthJoe

大家都係同年代快意嘛.

PuntoPatrick

http://www.splparts.com/doc/tech/EBC.htm

呢個係我之前搵到有關ebc既資料

Simon

如果佢要壞...應該係點呢 ?
我好想解釋下點解我架coupe現時最多得0.8bar
假設極端例子,
如果甩喉, 即係wastegate只連接大氣壓力, 唔會開, 咁bar數應該會谷到爆錶. 現象應該同塞左喉一樣. 即係EBV長開.
如果長接通turbo加壓氣喉, 即係turbo一去到0.6bar, wastegate就會開. 即係EBV長關.

咁... 而家得果0.8bar,  即可能係
1.ebv唔順, 開唔晒, 只係開得少少, 本來想却壓, 但却唔到, 仍有壓力去推開wastegate
2.wastegate條桿頂住閂唔埋, 壓力經bypass走晒

coupeelvin

Find a stock EBV to test first la.... FYI, Mr Kong has wastegate failed months ago.... replaced with wastegate from Saab (by chuen kee)

古惑強

Mr. Crazy is different laa, his turbo is on full boost all the time, so I reckon the wastage must have suicided ages ago!

Simon

又裝左個機械式水喉制.
好彩有力奇技術支援, 唔係真係嚇一嚇. 整車就多, 不過改車真係好少搞, 唔敢搞.
而家成架車的性格改變左, 好有力, 好肯沖.
濕地唔飛得不過道力好肯上.
我呢幾日會調啱個MAX BAR. 又同時監察個油耗.