Z-286speed

What did you use to tune this cam, the crane tuner? Also, if anyone has sound clips, that would be great.

Casey

PREDATOR-Z

This is what found on VINCI site:

041
DUR @ .004" 290*/ 298*
DUR @ .050" 228*/ 236*
LIFT.600/.600
OVERLAP 66*
LSA 114*
STROKER EXTREME
POWER RANGE 2700 TO 6500
TUNING & STALL CONVERTER REQUIRED
ROUGH IDLE

Apparently it is a stroker cam but that doesn't mean you cannot use it in a 346. IMO it will probably work best with a good set of heads.

I saw in a post that someone at VINCI is using this cam.
Perhaps you should call VINCI and get feedback on it.