with that B cam, you'll definately want the 1.7's. It brings the total lift up to .510/.510
but in my honest opinion, If it were me, I would get rid of the cam, keep the current rockers, and get a more aggressive custom cam.
good luck with it,
-drew
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NMRA O/C 9516
NA pumpgas stickshift 347 10.65@125.6, 6.73@100, 1.41 60ft
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