does a pr3 ecu read for a knock sensor? if so can i use a knock sensor off any honda motor? if not what kind should i use.

 

ttt anyone know???!!!

 

well in my obd0 crx i had a obd0 b16 and i didnt even have that **** plugged in and i was running 14.3s in the 1/4 so i dont think it really matters

 

thats coo i just needed to know. thanks

 

anybody else know if a b16a knock sensor will fit an b18a block?? need to know asap

 

im sure it would but if you have a spare one laying around then just try it im going to be building up a b18c block and im going to transfer as much as i can from my b16

 

so are they all the same? from a b16, d series? we they fit on a b18a?

 

well im not sure its the same from a d series but why do you want to know is your car acting up or something cuz if its running fine then there is no need to worry like i said mine wasnt plugged in actually my aicv plug was plugged into my knock sensor and it ran like *** but then i fixed it and it ran like a beaut and my motor was running beautifuly to its fullest potential without it and i never had any detonation cuz of that just from a fucked up ignition coil so like they say if it aint broke dont fix it and the knock sensor dont really do much anyways but yeah im pretty sure there the same throughout the b engines

 

do u have a chipped ecu that bypasses the knock sensor or do u just have the stock pr3

 

not chipped or stock PW0 spoon baby w/ a vtec controller so it that why. i dont really know much about knock sensors but i just saw a member without any answers which goes on a lot of the time so im just speaking from my experience but go ahead an corrext me if im wrong

 

so i dont have to run a knock sensor with a stock pr3? will throw a code and not let vtec kick in? the reason why im worried bout it is i have my head off and i thought i would goahead and wire it and put it in (easier to do). my motor was running alright for a minute till it starting leaking oil real bad out the back of the head, so we cut it off. so we didnt let it run long enough to read. by the way its a built ls/vtec. brand new.

 

Open it up and if you see a secondary board on top of the primary board, that is the knock board. If it is just one single board on the bottom, it doesn't support the knock sensor, so you won't need one.

 

ur gonna need the knock sensor for it to run right if your using a stock pr3

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by iheartmyeg &raquo;</TD></TR><TR><TD CLASS="quote">so are they all the same? from a b16, d series? we they fit on a b18a?</TD></TR></TABLE>the b18a doesnt have a knock sensor.....

 

another thing to note is that the knock sensor DOES NOT diasble vtec. it will run into a sort of limp mode and retard your ignition....and u will lose a substantial amount of power. most aftermarket performance chips will eliminate the knock sensor.

 

i know the b18 dont have one, but i was wondering if i needed it, but my questions are answered.

 

thank you for the responses