cam with my combo
 

What cam should replace my stocker with this combo? I am looking for the most performance because I will use a resevoir if needed. Thanks!
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'91 LX 5.0 HO, T-5, ported/polished/milled .030 stock heads, 1.6rr, performance springs, 1.94/1.60 stainless valves, March Performance Pulleys, A/C eliminator kit, short belt, electric fans, Centerforce Dual Friction, FMS adj. quadrant kit

Any cam with about .50 lift and 215-220 degrees of duration will work well.

E-303
B-303
TFS stage 1