98Luder

I just got my Crower cams in today, they do look a bit different than the originals i got 3years ago. Then i look at the profile card i got withthem....whoa...they are totally different?

Originals i got 3years ago
Part# 63422
Advertised camshaft specifications
intake duration: 297degree Lift: .465
exhaust duration: 287degree Lift:.465

The news i just got today
Part#63422-2
Advertised camshaft specifications
intake duration: 311degree Lift: .468
exhaust duration: 308degree Lift:.467

Can some of you guys with the crower cams please list your spec's so i can compare. If it's the same as my original ones just say it's the same you dont' have to type it all out. I'm just curoius what happened. Are the new Crower cams now made more aggressive or did Crower gave me a custom profile?

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4thGenReady2Go

wow, long duration, longer than JUNs. The lift is slightly smaller than the secondary lobe on the jun cams, where intake lifts .480" and exhaust .468. Jun's advertised duration is 296 for both cams in VTEC.

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http://www.kiva.org

71dsp

James, do the cards list any other specs like valve opening and closing events? Advertised duration = 180 degrees + valve opening angle (BTDC for intake, BBDC on exhaust) + valve closing angle (ABDC on intake, ATDC on exhaust).

For example, on my Crane cams, at 0.020" of lift, the intake valve opens at 32 degrees BTDC and closes at 54 degrees ABDC, so the advertised duration is 266 degrees (=180+32+54).

blk97ludeSH

which stg did u get?

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Bryan

98Luder

the part# states 63422-2, so stage2
However, the spec's dont' look the same.

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HaPpYfAcE

on crower's site, they list the original cams specs as the 63422-2's specs...

http://www.crower.com/cat/import/honda/camshafts.shtml

scroll down on that site a lil bit for H22 cams.

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