I bet that if you called one of the cam companies they would be able to help and duplicate that grind for you? with No prob? I've had great luck with cam motion for specific or custom grinds...Tadd
this cam might be close L79 factory 3863151 http://www.cranecams.com/product/cart.php?m=product_detail&p=23892 ya might wana look up *1962-67 250 HP and 300 HP 327* GM 3732798 here ya go Corvette Camshaft Specifications http://www.oocities.org/motorcity/downs/3000/cmspec.html
Comp cam shows specs for a factory part # 3896929 witch thay show for a 65 to 68 275 /300 HP 327. Advertised duration of 319 in 320 ex 195 202 @.050 .390 in lift .410 ex lift lobe sep. 112