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-   -   First run with power upgrade, video (https://www.offshoreonly.com/forums/fountain/295789-first-run-power-upgrade-video.html)

upstate31sonic 05-06-2013 08:11 AM

Nice!!!! :drink:

Kelly O 05-06-2013 08:54 PM

Sounds great, I do miss my 575's.

You are knocking on speeds where stock lowers are a detriment. On my 03/575/35 I would get big prop slip over 92 or 93mph. Added nosecones to stock lowers and went to Maximus Merc labbed 32 5bl and it really worked well to pull past the century mark.

Biggus 05-07-2013 05:33 AM

Congrats! Glad to hear all is back together and running well. -Be careful about hitting the rev limiters, the 575's cut back fuel to limit rpm...

Have you spent much time with Mefiburn or are you running stock ecu's?

Kurt

mysweetone 05-07-2013 05:41 AM

Sha-weet boat man.

4bus 05-07-2013 06:13 AM


Originally Posted by Kelly O (Post 3920360)
Sounds great, I do miss my 575's.

You are knocking on speeds where stock lowers are a detriment. On my 03/575/35 I would get big prop slip over 92 or 93mph. Added nosecones to stock lowers and went to Maximus Merc labbed 32 5bl and it really worked well to pull past the century mark.

Why are you always trying to get me to spend more money Kelly? :D

I gotta wait until it warms up a little to see where I really am, but you are right.

I heard holy cow is even more insane this year! Can't wait to see it run

4bus 05-07-2013 06:16 AM


Originally Posted by Biggus (Post 3920540)
Congrats! Glad to hear all is back together and running well. -Be careful about hitting the rev limiters, the 575's cut back fuel to limit rpm...

Have you spent much time with Mefiburn or are you running stock ecu's?

Kurt

Thanks Kurt, ya I am aware of that, that is why I won't let it run on them. Running this weekend was challenging cause it was was finding them so easy. No fun!

That was stock ecu. transom is black and I got the afr numbers. I have saved the stock evu files, and changed the rev limits last night to 5650/5750 up from 5350/5450. Now I have to start my base line programming on the hose. I will be updating that thread soon

Kelly O 05-07-2013 06:57 PM


Originally Posted by 4bus (Post 3920549)
Why are you always trying to get me to spend more money Kelly? :D

Just because misery loves company !

Also, money spent in the right places is money well spent.

n20michael 05-07-2013 06:57 PM

That thing is a BEAST!!!

dykstra 05-07-2013 09:54 PM

Sounds Awesome!!!!


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