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Old Aug 15, 2003 | 08:26 PM
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If i give a shop a lift and duration is that all they need for a cam grind if there is no change in cam centerline or is there more to it than that.

Reason is i have the specs on a cam that i want, but i dont want to pay the price or shipping and it would be easier to just have the place i have do my engine build to get the regrind done....just less hassle.
Old Aug 15, 2003 | 10:09 PM
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WAY more to it that that. Lift and duration only scrape the tip of the iceberg.

http://www.wighat.com/fcr3/camtruth.htm
Old Aug 15, 2003 | 11:23 PM
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alright then ill rephrase.

Can a shop with just a lift and duration take a cam and regrind it to get simular or near the results of this other guy?

Here is the info I have.....

Stock Cam

03 cams spec: 0.338" lift, 196deg@0.050"

His Cam

0.353" lift, 208.6deg@0.050" for intake and exhaust cams

I guess ill have to break down and mail the bastards off....oh well

THanks for the read though its very nice

Last edited by Kaedenky; Aug 15, 2003 at 11:45 PM.
Old Aug 16, 2003 | 07:02 AM
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No, you can't regrind more valve lift into a cam.
Old Aug 16, 2003 | 07:12 AM
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... did you just say you cant? you meant CAN right???

You dnot add materal, but in a regrind you can make the lobe act as it has more lift... not like getting a blank ground to a higher lift.. but still if you get the cemetry in the valve train you can regrind to a higher lift...
Old Aug 17, 2003 | 02:08 PM
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I know you can grind these because the supplier asks for your cam to regrind it to this.....
Old Aug 18, 2003 | 07:35 AM
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with the specs, they will not make a cam similar to the one you want.

if i said my car is 48" tall and 13' long, and you know a crx is 48" tall and 13' long, that does not mean I have a crx.
Old Aug 18, 2003 | 08:28 AM
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The only think about regrinds, is they take material off the bottom of the lobe to make the lobe have more of a lift to it.. so you have to set your whole valve train up for that... I think just calling a cam place and getting a blank custom done would be better
Old Aug 18, 2003 | 09:53 AM
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well it doesnt require shims or anything like that since the car has hla's....

Its no biggie takin the material off if you get them recoated
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