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-   -   311 vs 292...first REAL boat (https://www.offshoreonly.com/forums/formula/360406-311-vs-292-first-real-boat.html)

F14A water jet 10-01-2021 08:31 PM

I posted this on Facebook too...BUT Thank you all for your support and for making a great/informative forum.
First "dinner cruise" in our new-to-us 1988 311 SR-1. The funny thing is that the rain squall you can see in the distance (beyond the little island) is directly over our original destination...so we visited an alternate Sunset Grill.
https://cimg3.ibsrv.net/gimg/www.off...2e4ee4d0c4.jpg
https://cimg4.ibsrv.net/gimg/www.off...5bb03e555f.jpg

ph1971 10-04-2021 08:06 PM

That is a good looking hot rod Tom. Glad you are enjoying it.

F14A water jet 10-05-2021 06:17 PM


Originally Posted by ph1971 (Post 4807992)
That is a good looking hot rod Tom. Glad you are enjoying it.

Thanks!

F14A water jet 10-08-2021 08:46 PM

We had The Wharf (Orange Beach, Al.) to ourselves today. :-)
Also saw 80.3 mph GPS at ~5,500 rpms (1/2 fuel 2 people)
17.4% slip :-( Gotta work on my driving/trimming!
https://cimg1.ibsrv.net/gimg/www.off...30973a6e58.jpg

Pismo10 10-09-2021 11:20 AM

Has anyone ever put twin stock Merc 525s ina 311?
would be interesting to see those numbers.

TomZ 10-10-2021 01:47 PM


Originally Posted by F14A water jet (Post 4808533)
We had The Wharf (Orange Beach, Al.) to ourselves today. :-)
Also saw 80.3 mph GPS at ~5,500 rpms (1/2 fuel 2 people)
17.4% slip :-( Gotta work on my driving/trimming!
https://cimg1.ibsrv.net/gimg/www.off...30973a6e58.jpg

I wouldn't get too hung up on the slip numbers, Tom. Slip isn't necessarily a bad thing especially when trying to get some RPM out of it to work at peak power. Play with the trim some. Smooth water is also the enemy with most straight-bottom boats including ours; a little bit of chop is your friend at speed.

TomZ 10-10-2021 02:05 PM

Tom, what pitch props? 26 or 28? Sorry, can't remember.

F14A water jet 10-10-2021 03:29 PM


Originally Posted by TomZ (Post 4808609)
Tom, what pitch props? 26 or 28? Sorry, can't remember.

The water was pretty smooth, close to glass. I've seen in the past that a little ripple lightens the boat nicely. I'm running Bravo 4 blade 28 pitch. The engine builder said the max sweet spot is 5,400 RPM + -

F14A water jet 07-07-2022 10:16 AM

Happy 4th of July (2022)...
https://cimg5.ibsrv.net/gimg/www.off...c97bc99d1f.jpg


F14A water jet 12-03-2022 06:01 PM

If this is December, count me in!
https://cimg8.ibsrv.net/gimg/www.off...16f97b1197.jpg


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