d series injectors & b series

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31-Mar-2004, 07:40 PM

imported2nv

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d series injectors & b series

are they the same cc or not what are the specs. between the two.
anybody?

31-Mar-2004, 09:15 PM

bbarbulo

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same 240 cc, same fitment. just connectors differ from OBD1 and OBD2

prelude had diff't size

01-Apr-2004, 01:44 PM

imported2nv

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thanx thats what i thought just needed to hear it from the man.

13-Apr-2004, 11:32 PM

1c6_eh6_t-si

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Y7's and I think even B7's are smaller than 240cc.. For sure.
upgrading?? Prelude 97+ are 280cc saturates

14-Apr-2004, 12:38 PM

dingus88

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nope all 240's...and the lude's are 280-290....240 is pretty standard for 4 cylinders...

14-Apr-2004, 12:45 PM

imported_gatherer

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is there an easy way to calculate the difference in fuel being delivered between injectors...

like say I have a 240cc injectors and I step up to 280cc so that means I gained 40cc's or 30% (40/240*100%) more fuel flow?

thanks

14-Apr-2004, 02:08 PM

bbarbulo

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gatherer:

rcengineering.com has flow tables at certain fuel pressures

dingus:

prelude (H22A) has 345cc peak and hold injectors (low resistance - need resistor box to run on Civic).

14-Apr-2004, 02:40 PM

1c6_eh6_t-si

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I'm 110% sure the Y7's are NOT 240cc, I had 240CC Y8 injectors in there and the thing ran rich and threw codes. put the Y7's back in and it's fine... has also been confired on other sites... less cc's