Hi all, i have a 24cc sea ray laguna that im currently in the process of repowering with twin 250 EFI. i purchased this boat off of someone who had twin 200 mercs with 19P LaserII props which i know are not appropriate for this boat. According to all the research ive done is seems like i need to go with the mercury mirage plus at 21p. Boat weight approx 6000 lbs loaded and the calculation comes out to about 5600 RPMs. Any feedback on the appropriate props for this setup would be extremely helpful. thanks

Call Brett Anderson at BBLADES (920-295-4435). Brett is a prop expert and can help you select the right prop considering your HP, X- dimension, boat weight and usage.
Ben

Ben, Thanks for the referral. Ill give him a shout

Welcome to OSO....

the 21 Mirage Plus will probably be the ticket. When I had a 250 Merc on my 27 Concept, the 21 Mirage Plus was the best performer.