Extreme Speed Prop Planes Discuss the need for speed with fast prop planes (Screamin Demon, Diamond Dust, Shrikes or any REAL sound breakin'''' plane)

Which .46 2stroke engine makes most power,,

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Old 11-24-2009, 10:23 PM
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jongurley
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Default Which .46 2stroke engine makes most power,,

Guys we are going to start some club pylon type racing,, we are going to be using some extra 300 style airframes,, we are only allowed to use factory engines, like OS .46 tt .46 ,, supertigre, etc,etc,, , with stock mufflers,,, and we can't use any nelsons, or Jetts,, , what is the best stock .46 that makes the most power,,, we are allowed to only use 10x7 Apc prop
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Old 11-24-2009, 10:57 PM
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Mike Connor
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Default RE: Which .46 2stroke engine makes most power,,

I would go with the OS 46 AX if you are restricted to a APC 10 x 7 prop. Many think that is a great match. Too much prop for a TT 46 Pro IMO.
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Old 11-26-2009, 11:55 PM
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Default RE: Which .46 2stroke engine makes most power,,


ORIGINAL: Mike Connor

I would go with the OS 46 AX if you are restricted to a APC 10 x 7 prop. Many think that is a great match. Too much prop for a TT 46 Pro IMO.
Ditto....

OS 46 AX loves that prop.
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Old 11-27-2009, 12:15 AM
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Default RE: Which .46 2stroke engine makes most power,,

A Sport-Jett .46 is a sport engine from a factory.. c'mon! How big does the factory have to be?



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Old 11-27-2009, 12:18 AM
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Default RE: Which .46 2stroke engine makes most power,,

Maybe strip the anodizing from the head of a Sport-Jett .46 and tell them it's a.. um, it's a.. man, I dunno. What "factory" engine has a head like that anyway? An old ST?

Nobody will notice the rpm difference.

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Old 11-27-2009, 01:23 AM
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Default RE: Which .46 2stroke engine makes most power,,

I would think it would be the Jett muffler that would be the biggest problem. It would be interesting to see how the Jett .46 would do with a Stock Super Tigre muffler on it. They have the same bolt pattern. I know the Jett muffler makes a pretty good boost on the Super Tigre.

The GMS and Tower .46 is no slouch either.
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Old 11-27-2009, 08:43 AM
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Default RE: Which .46 2stroke engine makes most power,,

Wait, the heads aren't anodized, what the heck am I saying? The carb and the muffler dummy. Wake up..
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Old 11-27-2009, 09:04 AM
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Default RE: Which .46 2stroke engine makes most power,,

Mike,

the heads are anodized black on his new Q40 LS motors, it looks great.
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Old 11-27-2009, 12:18 PM
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Default RE: Which .46 2stroke engine makes most power,,

tower 46 heads are purple.

Jett .46 is a great choice...but I think they want to keep cost down.
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Old 11-27-2009, 12:32 PM
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Default RE: Which .46 2stroke engine makes most power,,

I forgot, the GMS is a .47. Still, they are pretty strong running engines. Worth looking at. The Tower .46 is a strong runner also. Way less money than the OS.
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Old 11-27-2009, 01:53 PM
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Default RE: Which .46 2stroke engine makes most power,,

Fox .46
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Old 03-18-2010, 06:46 AM
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Default RE: Which .46 2stroke engine makes most power,,

how about a rossi 45
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Old 03-18-2010, 12:46 PM
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Default RE: Which .46 2stroke engine makes most power,,

irvine 46, 1.65bhp at 16000.

This is like top trumps.

Have you played top snacks comparing confectionary,chips,crisps etc with protein, carbs, fat, salt etc. Good game if your bored
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Old 03-18-2010, 09:43 PM
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Default RE: Which .46 2stroke engine makes most power,,


ORIGINAL: mk1spitfire

irvine 46, 1.65bhp at 16000.

This is like top trumps.

Have you played top snacks comparing confectionary,chips,crisps etc with protein, carbs, fat, salt etc. Good game if your bored

Maybe on paper.
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Old 03-20-2010, 02:14 AM
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Default RE: Which .46 2stroke engine makes most power,,

old italian super tigre .45abc is very good running engine with 10x7 or 10x8 prop and fox .45 is good too.
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