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Discussion Starter #1
hi all...what will happen if stock rb20det using 850cc injector?..all stock only 850cc injector..
 

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Discussion Starter #3
engine stuck when turn clockwise

hi..why rb20det engine stuck hard/wont rotate when turn it clockwise/anti clockwisse with rachet?more strange when it cranked when started engine.. it sound like knocking ,not sure it came from head or block.what causing it?how to fix it?

2:-normaly rb20det crank pulley marking is at 15°(Manual)20°(Auto),it started - 0,5,10,15,20 what happen if crank marking set at 0° or 20°?
3:-why CAS only can set to fully to the left/counter clockwise.If i turn it to normal position(middle),engine very² sluggish then stalled.why?what to do?I guess belt jumped inside crankshaft gear marking..
 

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Discussion Starter #6
sorry not understand "what is chuck?''...chucky the evil doll i know...haha..seriously im not understand..what to do..ive check crank timing it at 15°..cam timing also ok..why it knocking,,thats make me mad.some say that maybe valve bended..i doubt it coz if is engine jammed already rite?ive check deepstick no metal ..engine long timie not started due to fuel pump failure..i use 2 pump internal and external..fuel pressure ok 3-5psi..
 

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Discussion Starter #8
-problem before problem-

hi .i read an articel said that( if rb20det knock sensor not detected knocking it automaticly set The ignition timing is advanced until knock is detected and then pulled back in narrowing swings above&below ideal until it narrowed it down to being ok.once settled it almost stops learning & will use tiny adjustment each time go out & take a longer to get to its ideal setup
each time.)the question is how to know knock sensor have detect knocking?this problem is before engine make a loud knocking sound..before this prob engine only can run/idle with CAS is set fully counter-clockwise(Advance)position, if set CAS to middle or a bit clockwise engine very² sluggish .no power then shut off..after change other knock sensor taken from RB20DE (N.A)halfcut at my uncle chopshop,check ecu faulty code ok(no 34),HOW to solve it?how to know it stop learning?
 
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