What If Build Ideas...for Land Speed Racing

So I just called Bullet Cams and they recommended for my current 10:1 (supposedly factory spec). They said 260° 0.050, 110 LSA and 0.555” lift with 1.5 rocker. His concern is going too wide of LSA and still needing to pull the gear and accelerate. I specifically said for Bonneville. He also said this can be used up to 15psi of boost before recommending a larger one.