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-   -   Bought a F303 SR1 (https://www.offshoreonly.com/forums/formula/297323-bought-f303-sr1.html)

redwhite 05-31-2013 09:04 AM

Bought a F303 SR1
 
Last night I made a deal on a 1996 F303 SR1, with 454 mags, and 425 hours on the clock. I took it out last night and it ran 66 mph on the GPS on water that was smooth as glass. The RPM's seemed a little low aroud 4700 at WOT. The boat currently has three blade Mirage Quicksilver 25P's on it. They also seemed to blow out a little when comming up to plane. Is there a better prop that should be on this boat?

Also, I am completly new to Formula's. What else can you tell me about or give advise about on this boat?

Thaks guys. I psyched to get out on the water soon. :evilb:

.

RT930turbo 05-31-2013 09:25 AM

Congrats on the boat! :drink: With labbed 24p bravo's mine with 425's runs in the lower mid 70's at 5200 RPM. I think your revs are a little low as well for a mag motor. I have a set of mirage 25's but I have honestly never tried them. The bravos work so well at cruise. Get some Pics posted! Where do you boat?

Rattlesnake Jake 05-31-2013 09:58 AM

I thought 454 mags ran around 4800 +/-. With the #s reported and if he has a 1.5:1 drive his prop slip is 11%. That's pretty good. IMHO.

88242LS 06-01-2013 06:38 AM


Originally Posted by redwhite (Post 3934536)
Last night I made a deal on a 1996 F303 SR1, with 454 mags, and 425 hours on the clock. I took it out last night and it ran 66 mph on the GPS on water that was smooth as glass. The RPM's seemed a little low aroud 4700 at WOT. The boat currently has three blade Mirage Quicksilver 25P's on it. They also seemed to blow out a little when comming up to plane. Is there a better prop that should be on this boat?

Also, I am completly new to Formula's. What else can you tell me about or give advise about on this boat?

Thaks guys. I psyched to get out on the water soon. :evilb:

.

Congrats you will love it, weve had ours a year and love it, seems the rpms should be a tad higher yo around 48/4900 but maybe you need to familiar yourself a little more for that last little extra, where did you find it?
post some pics!

h2oboy 06-04-2013 08:01 PM

I've got a 92 303 with newer 454mags, with 25 3 blades - I've touched 70 in the right conditions. Never did much prop testing though


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