4 stroke engine

[jean phi]

Bonjour is all.

Here is a small info, on a scale 1/5 th prototype has 4 time engine.

The 12/13 next June, I organized a 24 hours endurance race has Besançon France (1 hour of Switzerland) and I committed a Honda GX 35 cc engine a prototype.

I'll demonstrate that time 4 engine and very suitable for endurance racing!

I post soon a few photographs of this prototype named RS67 4-stroke Engine.

See you soon.

Jean Phi

[Mike Casey]

cant wait to see!!!!

[2pock]

Id like to see that too !

[jean phi]

Would you like to know what?

Excuse me, my English is bad, I am French!

JP

[jean phi]

The prototype him call RS67, engine it is another Honda GX35 engine to adapt a 1/5 scale issues.

Give me your email, I pass you photographs of this car ok?

Jean Phi

[sweetchassis#15]

I'm running a Honda 4 stroke engine in a dirt oval car, it's a bit like a dirt late model

[jean phi]

Here are the proto RS67 4 stroke engine after the 24 hours of Besançon last weekend.

1 age place prototype and 4 th place in the scratch, before many model has 2 engine time.

[jean phi]

photographie 24 hours of Besançon 2011 (France)

[jean phi]

Bonjours,

My post is not relevant to many people, it is true that it is 1/5thof model.

Me is mainly to demonstrate is that we can achieve with a block Honda GX35!

[eightman]

don't worry JP, when your 1:4 scale tubular frame car, with 4 strokes engine will be ready, more people will post

[jean phi]

I know I know a ¼ car would be good came, you know Stef what is in preparation the 333SP!

[c.lyra]

Hey Jean phi, i know this is a old trend, but can you some info and pictures of your car.. My e-mail is: c.lyra74@gmail.com
I just fund a GX25 engine cheap, but is it too small?
And i must say that it sounds so cool..
Regards
Claus, Denmark

[Jay C]

what Id like to know is how much bigger the gears need to be to get the same speed out of the 4 stroke compared to the 2 stroke??? The 2 stroke being some much lighter and being able to lay the engine down in the chassis for better centre of gravity, how did the penduluming effect the body roll through corners??? Did the more fuel efficient 4 stroke have better serviceing intervals in the way of pit stops for refuelling?? was this a benefit in making up time over the higher revving 2 stoke that consumed more fuel? was it more brutal on the gears or less brutal? I would be interested in seeing your pros and cons list for going this way. Jay C

[jean phi]

Hello my brothers,
I apologize I have not seen your discution!
The 2 motemps time will always be more powerful than 4-stroke engine.
But after five years of endurance racing 24 hours, I got a good performance, 24 hours of Besançon 2015 rrive 2nd place behind a 2-stroke engine ........