ZC dyno & compression test results
10-15-2002, 09:03 AM
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ZC dyno & compression test results
hey guys
just finished my DOHC ZC into '91 Civic Si swap (it still doesn't idle right!); here are the numbers:
114hp at the wheels
compression:
#1 145 psi
#2 150 psi
#3 150 psi
#4 140 psi
the engine is stock except for a K&N intake and a Airmass header. I figured I would get about
120 - 125 hp at the wheels with this combo, but it would seem that this engine is pretty tired, so on
to the rebuild portion of the swap...which I should have done in the first place.
just finished my DOHC ZC into '91 Civic Si swap (it still doesn't idle right!); here are the numbers:
114hp at the wheels
compression:
#1 145 psi
#2 150 psi
#3 150 psi
#4 140 psi
the engine is stock except for a K&N intake and a Airmass header. I figured I would get about
120 - 125 hp at the wheels with this combo, but it would seem that this engine is pretty tired, so on
to the rebuild portion of the swap...which I should have done in the first place.
10-15-2002, 09:06 AM
#2
Member
Re: ZC dyno & compression test results (gregv)
That is about right if you account for approx. a 14% drivetrain loss. The ZC came with 130 flywheel horsepower stock The intake and header don't really produce that much extra hp. Your compression numbers are pretty consistent.
[Modified by 91civic, 1:10 PM 10/15/2002]
[Modified by 91civic, 1:10 PM 10/15/2002]
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714phil
Honda CRX / EF Civic (1988 - 1991)
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05-26-2002 02:32 PM
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