The LSA is 108,recommended ICL is 106. At least the MP catalogs that I have. If your trying to crutch a combo without enough converter,comp,gear,etc installing it a little earlier may help.I just pulled a customers 8.5 to 1 comp 360 with the 292 cam installed 2+ retarded,upped the comp 1 point,installed a shorter duration Ultradyne hyd and the customer is .