Run-in 期間引擎不停加快?(終極篇!!)

Inferno US Sports 引擎終於撻著了 , 但問題接二連三!!!   情如如下:

之前試咗十九幾次失敗(三天時間) ……. 終於….

1)
先把油門servo拉開至一半(冇開控), 其後引擎成功撻著(三十份一成功機會率 ), 由於油門開至一半, 引擎高速轉動….. 於是乎我把油門servo set 返回中位置….. 引擎減速…. 但我見我轉速雖回落但偏高, 於是我把怠速螺絲 anticlockwise扭, 希望將怠速減慢…… 但好快又死火了 (可能扭得太多)
2)
其後中間試完又試, 引擎又撻著了(又是二十份一成功機會率 ), 今次怠速ok, 聲音係”du du du du du”….. keep check 住温度由40->50-> 60…..80…. 轉速又開始加快!!!…….. 我confirm油門已關至minimum了, 但引擎繼續加快!! 温度直上100!! 輪子快速轉動!!! 因怕温度太高, cut 油!! (以上”撻著至cut 油”約維持1分鍾)
3)
其後中間試完又試, 引擎又撻著了(又是二十份一成功機會率 ), 今次怠速ok, 聲音係”du du du du du”….. keep check 住温度由40->50-> 60…..80…. 轉速又開始加快!!!…….. 可怕的是油門servo卻被推開!! 引擎繼續加快!! 我把servo油門推至回中位置, 但servo又被推開!!! Terrible!!! 温度直上110!! 輪子快速轉動!!! 因怕温度太高, cut 油!! (以上”撻著至cut 油”約維持1分鍾)
4)
太累了!! 放棄!! (time : 0130 hours, 10 July 07)

大師兄, 中師兄們……. 有冇d嘜可以教吓我呀?? 我只想run-in引擎啫…. Why so difficult ???

1) Why引擎不停加快?? 而唔係keep住”du du du du du”咁轉 ???
2) Need to open the 搖控 when break in ???
3) Any other suggestion??


pls help me..... I am exhausted.... (start to hate engine !!!)

如果有run-in engine 賣就好啦……. 貴d都願…..

[ 本帖最後由 bigben 於 2007-7-19 10:16 編輯 ]

thanks to all.....
actually, I read a lot from website b4 I start run-in.....
but every problem seems to be appeared b4 what I expected.....

my present setting:

大針 : 2.5 turns
小針 : manual not mention no. of turn, but only 與邊位距離...
cal gap : 0.5mm

[ 本帖最後由 bigben 於 2007-7-10 12:45 編輯 ]

原帖由 chrishkyung 於 2007-7-10 12:38 發表

                               
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what plug u ar using now

i buy a eletric plug with battery inside (電"扌達"筆??).
（火咀 係正常着的)

[ 本帖最後由 bigben 於 2007-7-10 12:48 編輯 ]

thanks to all big brothers!!

感動...... 我會tune好呢副 "偈"!!

原帖由 leeho888 於 2007-7-10 14:17 發表

                               
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但好快又死火,run in期間引擎不停加快,通常係太富油

太富油所以不停加快?
之前另一些師兄又話要扭大大油針, 要富油.....

too rich or to lean????

too confused !!!

I think the situation now is that the fuel supply is too lean, right? so that I need to turn anti-clockwise the big and small needle to make the supply rich, right??


leeho888 , is your concept different to ours???
for discussion only, no offence.

BHP, are u joking....?? I have no time to try.... I want an effective and correct mean.....

(kidding)

Tonight..... 終極一戰

Engine vs Ben

live free or die hard !!!

接收電冇電... 所以不停加快~~~~~???

i did not turn on the control and the car........ should not be related.....

首先, 謝謝brother們的教導……

昨晚2nd round 對決由1200-0130 hours…… 結果……

1)
大小油針已鬆多了, 但引擎一著都係”嘭嘭聲” 咁去….(今次撻車成功率有3-5分1, 有進步…..  )
2)
後來我跟說明書上寫將”怠速螺絲”扭鬆, 將化油器那gap位減少, 目的怠速減慢……結果……係成功的!!! But…….
3)
但到了兩份鐘後, heat sink 的溫度也升至90多度(may rise continuously), 並不是別人說的6-70度…!!! 而引擎聲由”du du du” 轉至高頻一點, 好像好急、好尖的……. 最終我怕燒壞引擎, cut 油!!(以上重試2,3次都是一樣)

就此, 我有d問題問問…..
1)
何解有以上情況?
2)
Run in及調教GXR28 引擎是否和一般引擎不同? 因說明書上寫明run in期間將”怠速螺絲”扭鬆去調怠速…..大小油針已鬆多好多了 (大油針 - 4-5 turns off!!)
3)
何解溫度不停上升?? 說明書上寫run in期間可以去到上限120C, ok嗎??
4)
有冇玩過inferno嘅師兄在呀?? leeho888師兄在嗎?

希望大家再幫幫小弟…..

看來真的要"出field"去揾d師兄攪攪........
Sunday TKO 有人在嗎???
佢地會否覺得我好煩?? 3唔識7阻住晒

[ 本帖最後由 bigben 於 2007-7-12 11:45 編輯 ]

原帖由 valklai 於 2007-7-12 11:57 發表

                               
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都話唔會囉

師兄師兄...... don't be angry....

any other advice from other c hing of my situation as mentioned above???

I am using torando 25%, will it be too high for break-in and come to this situation??
(I know 16% is best for run-in, but people said that 25% is also ok......)

big bros,

I did it welll successfully last night !! the engine run-in at a stable temp. about 100C !!! now, just finish 3 tanks of fuel........ spend 30 mins per tank

got back home late at 0230 last night.....

I am so happy that I can "control" my engine now.... thanks to the advice and assistane from every big bros.....!!!

I think I need to run-in for another 3 tanks b4 I can tune my car.... right??

go go go.....!!!