Decided on an UltraDyne lobe N57, single pattern [email protected]”,[email protected]”, 282adv @.020”, .388” lobe (.604” after lash w/1.6 rocker) on a 106lsa, likely install at 100 icl. Same as offered by Lunati but on a 106 instead of their 108lsa/102icl which are the same as was spec’d originally by Brookshire/Ultradyne. I Put them on a 106......cause that’s what I wanted.