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Forum: General Boating Discussion 10-08-2009, 09:51 PM
Replies: 22
Views: 8,558
Posted By Hydrostream
There isn't one! I thought I had a dyno curve of...

There isn't one! I thought I had a dyno curve of a tuned 280 or drag somewhere, I'll try dig it up

The pic was only posted as a comparison of 2 stroke and 4 stroke, dont know how accurate it is
Forum: General Boating Discussion 10-08-2009, 09:50 PM
Replies: 22
Views: 8,558
Posted By Hydrostream
That one I just did a search for outboard torque...

That one I just did a search for outboard torque curve or power curve. I've seen loads of them on the net before, usually in magazine comparison tests. I think I have some saved on a computer...
Forum: General Boating Discussion 08-08-2009, 11:08 PM
Replies: 22
Views: 8,558
Posted By Hydrostream
Why do they do that? Over revving or water...

Why do they do that? Over revving or water pressure?

Alan
Forum: General Boating Discussion 07-08-2009, 08:10 PM
Replies: 22
Views: 8,558
Posted By Hydrostream
Re-post of image above!

Re-post of image above!
Forum: General Boating Discussion 07-08-2009, 06:37 PM
Replies: 22
Views: 8,558
Posted By Hydrostream
https://continuouswave.com/whaler/reference/graphic...

https://continuouswave.com/whaler/reference/graphics/150-HP_Engines.png

Look at the usable power of the 2 stroke over the four strokes

The 2 stroke makes power lower in the rpm and holds it to...
Forum: General Boating Discussion 07-08-2009, 12:55 AM
Replies: 22
Views: 8,558
Posted By Hydrostream
It's not as simple as 100cc, the 2.4 was piston...

It's not as simple as 100cc, the 2.4 was piston ported and the 2.5 behind the liner, huge gains in power and torque. Totally different animal

I had a modified 2.4 bridgeport (about 280Hp with...
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