The Lunati cams are Great! 451 Jim uses this 30307 cam on his 3800# street car and it runs 11.70 or better something, If I remember correctly.

But with the 5100, Vert in the OP,s combo. Its to short on duration, to walk the dog on the old MP 509.

Tex, needs more then just a "Similer" Cam Tweak to gain .2 tenths in the 1/4 with his 3700# ride