I am willing to go with a little more duration just concerned about vacuum and idle quality since I only have 9.0:1 static compression auto trans, PS, AC and restricted exhaust. I am not after max power but do want to take advantage of the airflow of the heads. I am considering the cam that Lemans 400 suggested (282/288 adv 230/236 @.050 .510/.521 lift) Butler had it custom ground from the 112 to 114 LSA. How much vacuum do you think I would have at idle with that cam and how radical of an idle would you expect?
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Tim Corcoran
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