1994 SeaSwirl SE 190

[budderamos]

Just dropped in a new 302 last year. Trying to tweak the performance and could use some feedback. What can I expect for top speed with:
14 1/2 x 21 prop, Dual Carb Holley (2300 series)

Had it up to around 40 last year but have heard from other owners of around 50MPH with 8 people on board? Engine has around 20 hours on it.

Thanks,
Rick