Reply to "Questions regarding George's 275/285 Custom Street Cam Profile"

danford1Member

Hi George. I'm resurrecting this thread. I'm thinking of having
one of these Cobra Jet cams ground for solid rollers in a 357 C.
so far the info from above is:
Comp intake lobe 1498 ground on 112 ICL
Comp exhaust lobe 1476 ground on 116 ECL
Use 1.8 rocker on intake, 1.73 rocker on exhaust.
276/288 advertised duration.

Using those lobes, what would the duration @ 0.050" lift be?
What would the LSA be?
What would the valve events be at 0.050" lift?
What kind of idle would it have, smooth or lopey?

Yes, many questions and no doubt more to follow :-}

Danford1

7/11/157:34 AM

<ul id="{%=id%}ButtonGroup" class="button-group h-popup-buttons even-button-group even-1">
    <li id="{%=id%}Okay_buttonContainer"><a id="{%=id%}Okay" href="javascript:void(0);" class="button success no-margin-bottom h-alert-modal-ok-button" role="button">OK</a><script type="text/javascript">
        (function() {
            function {%=id%}Okay_click(event, data) {
            {%=id%}Popup.hide();
        }
        
                $('#{%=id%}Okay').on('click', {%=id%}Okay_click);
        })();
    </script></li></ul><a href="javascript:void(0);" class="close-reveal-modal" aria-label="Close Modal">&#215;</a><div class="last-modal-focus focus-utility-element" tabindex="0"></div>
</div>
<script type="text/javascript">
        (function() {
            {%=id%}Popup = new SS.Popup.ModalPopup('{%=id%}');
        })();
    </script>

Skip to main content

Membership Required

Remove From Your Block List

Manage Follow Preferences

Block

Please wait...