Long valves on W2's with .600 lift?

Howard's has the 712712-08 that is about what I want with a change to 1.6 rockers....599/616 (1.5)... 255/260 duration on a 108 lsa. Ground on a core made for the .904 lifter. I guess that's about all I can get without going to a roller.

Gotta call T&D about the cost of their rockers to replace my 1.5's.


I forget...is this on gas or alcohol??