Stock 273. Solid Cam and lifters... how do I translate cams.. I'm looking at COMP.. there's a
Duration 306/306, Lift .555/.555
Duration 282/282, Lift .495/.495
Duration 270/270, Lift .468/.468
What does all that translate into? The 270/270 spec has an operating range of 1800 -5800. Seems more in alignment with street cruising?
Should I wait until I find out about potential for overbore?
Also, plan is to run the D4B intake and a Holley 4160...600cfm