Comp cams xe268h for 318
first of all dartfreak get away from comp for any hyd shorter than HE275 there are much better choices
I would not use the comp XE268 I do not like to give up area under the curve
however comp does show the .006 timing on their individual cam webpages- however sometimes they show the .050 and call it .006
always check 180 + Intake open + intake close should add up to the intake .006 duration if it adds up to the .050 duration - well what's not to like or WTF
other vendors with .006 specs should give the same intake close at the same duration and lca or you can calculate from there
low compression LA motor I'd try and keep the intake closed to earlier than 56 @.006 problem with the XE256 is lack of lift/ area
(compare with a OHCam motor where they can get good lift with short duration- size of the lifter makes a big difference)
understand what nm is trying to say
AJ the Hughes/ Engle were .008 most likely .006 now