Mach 22 / 22 daytona info
 

I am looking for anyone who may be able to provide any set up info on a dcb mach 22 or 22 Daytona sterndrive with power in 600-700 hp range. I am running a mach 22 sterndrive with a bbc dynoed at 670hp at 6100 rpm and 620tq at 5300 rpm. bravo xr drive 1.5 gear, imco -2 lower unit. currently have a 26p bravo 1 prop spinning 5900 rpm at 90mph. tried a 26p 5 blade which the boat didn't like. does anyone have any experience or know anyone with a similar set up? I'm wondering if there is any more mph to be had

Your slip is very low so I would send us the prop for Labbing and you should see 6100 and a couple mph. We have Labbed many B1's for these applications.
Another suggestion would be BBLADES 4-SPEED reduced in diameter and Labbed but the B1 is doing quite well and you own it so it makes sense to stay with it.

Brett