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h23 crower cam specs! no more searching!

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Old 01-05-2005, 04:26 PM   #1
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Default h23 crower cam specs! no more searching!

oem:

duration @ .010"
in:240 degrees
ex:240 degrees

duration @ .050"
in:183 degrees
ex:183 degrees

lobe lift:
in: .224"
ex: .224"

gross lift:
in: .414"
ex: .414"

stage .5 (stock replacement with similar specs to oem)

duration @ .010"
in:246 degrees
ex:250 degrees

duration @ .050"
in:190 degrees
ex:194 degrees

lobe lift:
in: .226"
ex: .218"

gross lift:
in: .418"
ex: .403"

Stage 1:

duration @ .010"
in:245 degrees
ex:251 degrees

duration @ .050"
in:193 degrees
ex:198 degrees

lobe lift:
in: .238"
ex: .228"

gross lift:
in: .440"
ex: .422"

stage 2 Turbo:

duration @ .010
in:245 degrees
ex:245 degrees

duration @ .050"
in:193 degrees
ex:193 degrees

lobe lift:
in: .238"
ex: .238"

gross lift:
in: .440"
ex: .440"

stage 2:

duration @ .010
in:250 degrees
ex:250 degrees

duration @ .050
in:211 degrees
ex:210 degrees

lobe lift:
in: .241"
ex: .235"

gross lift:
in: .446"
ex: .435"

stage 3:

duration @ .010
in:255 degrees
ex:255 degrees

duration @ .050
in:215 degrees
ex:215 degrees

lobe lift:
in: .244"
ex: .244"

gross lift:
in: .451"
ex: .451"



stage 2+ you will need the spring and retainer upgrade



Modified by hOndafienD 04 at 11:04 PM 1/5/2005
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Old 01-05-2005, 04:50 PM   #2
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Default Re: h23 crower cam specs! no more searching! (hOndafienD 04)

my lift still bigger then the stage 3's
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Old 01-05-2005, 04:56 PM   #3
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Default

post the type of cams and specs
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Old 01-05-2005, 05:07 PM   #4
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Default Re: (hOndafienD 04)

cant give specs but brian at crower did the grinding for me to the specs i gave him its a mid and highend cam only pulls to 8grand with a stock nonvtec head no porting or any thing

sorry cant give specs , it wont free to find out what kinda power band i needed for dragracing and what my head will take

put it this way i went thru many sets of valve seals try to get it right lol
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Old 01-05-2005, 05:09 PM   #5
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Default Re: (hOndafienD 04)

Thanks for that info When did the turbo cam come out?!?!
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Old 01-05-2005, 05:24 PM   #6
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i dunno but i got the specs from some guys and its on a crower sheet...they even have a stock cam yet a little more aggresive....its a stage between oem and stage 1....so umm .5? lol i'll post that later.
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Old 01-05-2005, 08:05 PM   #7
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stage .5 specs as i will call them is up!
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Old 01-05-2005, 08:14 PM   #8
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Default Re: (hOndafienD 04)

I measured my STOCK cams as this:

stock 1993 H23A1 cams:

Measured at 0.050" lift.

Intake opening (BTDC)
-21° (so that is 21° ATDC)
Intake closing (ABDC)
24°
Duration: 183°

Exhaust opening (BBDC)
30°
Exhaust closing (ATDC)
-20° (20° BTDC)
Duration: 190°

Gross valve lift measured w/1.67 rocker ratio
Intake @ cold .003" clearance:
~0.370"

Exhaust @ cold .006 clearance:
~0.370"

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Old 10-09-2005, 05:01 AM   #9
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Default Re: h23 crower cam specs! no more searching! (hOndafienD 04)

Hi im looking to buy a pair of crower stage 1 camshafts, do u know if crower has any offical retailers or do they only sell direct. Becuase i tried looking for their prices and could not find any stores that sells h23 cams.
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Old 10-09-2005, 09:22 AM   #10
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Default Re: h23 crower cam specs! no more searching! (jdmaek)

Quote:
Originally Posted by jdmaek
Hi im looking to buy a pair of crower stage 1 camshafts, do u know if crower has any offical retailers or do they only sell direct. Becuase i tried looking for their prices and could not find any stores that sells h23 cams.
http://www.google.com
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