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Topics - 77_liberty

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Jet Pumps / Greasing your pump

« on: December 02, 2016, 04:50:05 PM »

So at work we run a lot off snail style housing pumps electric motor drive them blah blah you get the idea well on the picking and bearing we run a small plastic cartridge that auto greased them they last a month or more running 24hrs a day. These things are a German thing as all out tunneling equipment is German. Was wondering what everyone thinks about running one on a Berkeley pump I'm really tempted to try it out. Here's a pic......

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The Parker Strip / Parker 5/19-5/23

« on: May 19, 2016, 12:01:21 AM »

Anyone heading out. I'll be at the bluewater all weekend if anyone wants to meet up.

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Lower River / Blythe next weekend

« on: April 20, 2016, 10:15:30 PM »

Anyone gonna be out there be cool to meet up. Camping at riviera fri-Sunday

Engine Mechanical / Electrical / What fuel to run???

« on: February 09, 2016, 05:46:17 PM »

So I bought a new boat few weeks back. Debating on what fuel to run.

It's a bbf 521
Aluminum trick flow head
Single carb 1150
Don't know cam specs
Says it around 10.7:1

Motors we'll build seen pics of build deff done right. Claims he ran 91 mixed with AV gas. Right now I've got straight AV gas with marvels mystery oil. In my buggy I run straight vp110 and it gets pricey. So would like opinions from people who are knowledgeable in this.

Run...
91 straight....?
91/AV
91/110vp
AV straight
AV/marvels mystery oil
110vp straight

Wanna keep the cost down but not worth hurting the motor over so I'll run any of the above just don't wanna be say running 110vp when I can get away with 91. AV gas seems a lil cheaper than vp but seems like a pain to get unless your by the river where they have it at the pump. 110 I usually have from my buggy and 91 would be awesome but don't know if it's safe to run without worrying. Any advice would be awesome. Thanks codey

Boat Showcase / 77 Liberty powered by bbf 521

« on: January 24, 2016, 06:14:55 PM »

So I'm not new to jet boats but I sold my old boat last weekend and picked this one up today. Pretty stoked on it and hopefully it'll be a good boat to me. I know liberty's are kinda far and few so if anyone's got more info on them and history or even a story id love to here it.

77 Liberty
Tomm Papp pump
BBF 521

Can't wait to get it in the water and burn some fuel.

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