268 degree's and 10.4mm lift for an XE.......
Also a set of Vernier pulley's "Piper"
Suppose it depend's on the rest of the engine!?!
Been reading aboput solid lifter's and stuff, when do u need to think about these?
Is it Rev's, BHP or Cam's that decide the need for solid lifter's!
I'm not very good at reading stuff and taking it in. BIT thick see!
Anyone take a few minute's to explain in layman's term's (if poss)