Which Plueger supreme reel should I use with my Shimano rod?

Hi. I recently bought a Shimano Compre 6'6 rod and still deciding whether to match it with a Pflueger Supreme 8030 or 8035. Is there a big difference? The 8030 says it can hold 6lb line and 8035 says 8lb, but can you use 8lb line on the 8030. I mainly do light/med fishing, targeting bream, snapper, whiting, flathead, threadfin salmon and jewfish (10kg). Please suggest the best combination.