comp cam custom grind
 

248-254 .615-.621 112lsa+0 xer int lobe, i forget the name of the ext lobe but its similar in ramp rates to the xer lobe, has about 1200 miles on it.

asking $290 shipped

wow........that thing is massive.


would it require flycutting the pistons on a stock LS1?

yeah it would require flycutting, this is mostly a stroker camshaft, or a max effort 346-7 with big compression,big heads