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This is the next edition I have.

Is Bass Machine still in business? Looking for a Bass water pump type tower to fit an OMC 50 twin or a blank to machine if not available.

May or June 1977 edition

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Here is the February 1960 editiom

I contacted Arieltek in Brazil (everything via email) and they built me two power packs with 8K Rev. limiter (stock power pack is 6200) with SLOW and...

Chalk up 2 more for the Opti And RJs driving. Still has not lost 1 race in 3 races now. https://www.youtube.com/watch?v=MVUr4QYAovw ...

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Makes you wonder why Merc didnt sell a 3 cyl made from the V6 tooling and parts?

For any other 25/35 hp 1996-2001 Johnson/Evinrude 2 stroke 3 cylinder engine owners. I contacted a company called Arieltek in Brazil (everything...

Rev limiter is I believe a grey wire looped out of the cdi box, just snip it.

25XS, so I contacted Arieltek in Brazil (everything via email) and they built me two power packs with 8K Rev. limiter (stock power pack is 6200) with...

2.4L stock block with any tuner and tighter head is 125-6 hp 2.5L Mod is 160 hp big time on the fun meter

so what kinda HP would these motors make ?

When I raced SST70, it was to be 2.4 stock block. I filled the odd side reed block with epoxy so no air flow. Then just put a drop of epoxy in the...

Thanks for the pictures Mike. I was thinking about running single barrel carbs, I guess blocking off the unused side is good enough.

I know if you run starboard bank, 1.3.5 the engine will not rev as high. We always figure it was piston face to pipe length. We always race 2,4,6....

meaning the low bank side, 2,4,6? OMC always said it was about the thrust side of the piston v exhaust port and crankcase dilution? Hence the m31...

Port bank of cylinders and Port side of exhaust. Shortest piston to pipe length.

port bank, STB exhaust like 31M omc

2.4 and 2.5 the most fun you can have with just 3 pistons. Always use the port bank when running left handed. It makes more power.

See if this worked

go advanced scroll down and you can see manage attachments, the upload tool in there Regards

can some one tell me how to add photos? Or someone I can send them to, that could post them for me.