RunRyder - How to get more hp out of the twostroker

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Speed - Performance - Drag Race > How to get more hp out of the twostroker

Mr,Gbang
Heliman
Location: Sweden

Hi.

Anyone know of a good site of gain horsepower out of a twostroke engine.
Porting, compression, carburators,and so on.

Why? Cause its fun

12-26-2005 Over year old.

andres.c
Veteran
Location: Florida , Dade County 33173

have you tried racing boat fuel 40 , 50 60 percent nitro ?

12-30-2005 Over year old.

ESWLFSE
Elite Veteran
Location: Terra Ceia, FL USA

Get rid of the ringed heli engine, throw in an ABC marine engine with a heat sink head and a tuned pipe, and hang on. It should be able to run a drag race before it overheats.

12-31-2005 Over year old.

westcoastchoper
Senior Heliman
Location: Denton, Tx

Go get a RB Concepts C5 buggy engine. Its a .21 size engine that turns 42,000 rpm and makes almost 3hp. 350 bucks. Has 7 intake ports and one exhaust. Meanest little thing you will ever see.

05-09-2006 Over year old.

Al Magaloff
rrMaster
Location: 12,199 Posts- Enough Time Wasted. See Ya!

Quote
Its a .21 size engine that turns 42,000 rpm

And who would make the 12" diameter maingear for you? And where would you fit this main gear? I can't believe the supercharger debate hasn't found this thread yet either!

Quote
Meanest little thing you will ever see

In a buggy maybe, not a helicopter.

05-24-2006 Over year old.

Jimmi
Key Veteran
Location: Southern Ca. U.S.A.

LOL Al just caught this thread since I'm bored with all the new sub questions etc. It just wouldn't work since it would probably strip the crap out of any gearing that you have in you heli

I can just see someone getting impaled by the blades

Jimmi

03-19-2007 Over year old.

Al Magaloff
rrMaster
Location: 12,199 Posts- Enough Time Wasted. See Ya!

Hey Jimmi! How have you been? For dream world horsepower gains, ask the Wasp about his supercharger experience.

03-19-2007 Over year old.

TRACERBOB
Senior Heliman
Location: Panama City, FL USA

Bump the exhaust timing up to 178-180 degrees, run a tuned pipe made for RC hydroplanes (outriggers) and use 50% nitro. But beware, your powerband will be very narrow. What size engine?

01-24-2008 07:17 PM

KenJ
Veteran
Location: Ohio, USA

Mr. G

What gear ratios do you have available to you and what engine would you like to get more out of?

Ken

Team JR

01-24-2008 09:55 PM

HOMEPAGE

TomRex
Elite Veteran
Location: West Palm Beach Fl.

Flow the crank/carb with a dremel, ports should be ok

The AMA is way better than what you belong to!

03-20-2008 01:28 PM

HOMEPAGE

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