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That dyno sheet looks Rich on af. |
Originally Posted by Daytona25
(Post 4653992)
It’s goin in a 25’ Daytona with a brand new hp transom assembly and new built xr upper with a bmax 2” shortie lower all new from bravo shop last season. |
I’m more wondering what is causing the dip in power above 5300rpm, is it a cam or blower restriction??
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Second wind I’ve heard that, and also heard a lot of people have fairly good luck with xr in smaller cat with big power if you drive it right?! |
Daytona25 - before i cut the hole and mounted my neutral extension box I called Eliminator and asked them what the IDEAL height for the prop was for max speed.
They told me 2 inches up from the lowest point on the bottom of the boat. They also told me the boat would be a challenge to get on plane. But with some Tinkering I was able to get the boat on plane without much trouble. With a Bravo 4 blade prop. |
Originally Posted by 14 apache
(Post 4669191)
That dyno sheet looks Rich on af. Needs wideband.:) |
Originally Posted by SB
(Post 4669303)
Most dyno's do when using airflow vs fuel flow for AF. Waste of time, Don't know why the dynos are even set up this way since this way of doing AF is always way off..
Needs wideband.:) |
Originally Posted by Daytona25
(Post 4669237)
Second wind I’ve heard that, and also heard a lot of people have fairly good luck with xr in smaller cat with big power if you drive it right?! |
Also gonna cam swap when I do the blower swap do you think the 651 crane will work for my setup? |
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