Custom 70cc engine build

[davexie]

The cdi needs a separate battery. Just mod the rcmk flywheel to fit and run that ignition setup, with gasoline it will be fine. The only reason i did mine that way was cause i wanted adjustability for e85. And the rcmk setup is my easier, cheaper, and reliable. If you really want adjustability, spend the money and get a powerspark module.

Question, are you on Facebook? Just curious.

Powerspark is expensive.
Yes I use FB.

 

[Z.hb71]

Powerspark is expensive.
Yes I use FB.

Ok then just use the rcmk ignition. My system cost more than powerspark all said and done, labor + parts + failed attempts all added up. At you the "Dave Xie" who has the brake disk as a profile picture and is friends with Tommy hau and alx demontis?

 

[davexie]

CNC work will start soon. Will do some further update.

Ok then just use the rcmk ignition. My system cost more than powerspark all said and done, labor + parts + failed attempts all added up. At you the "Dave Xie" who has the brake disk as a profile picture and is friends with Tommy hau and alx demontis?

Yep mate. You can friend me and talk with messenger.

 

[Seandonato73]

That's no fun... then we cant chime in.

 

[evssv]

That's no fun... then we cant chime in.

Init

 

[davexie]

A little update. Cnc work goes well

 

[evssv]

Looks awseome dude ?
Wish i had the tools/skills?

 

[DougStar]

Looks awseome dude ?
Wish i had the tools/skills?

+1??
Spot on M8....nice work ??

 

[davexie]

+1??
Spot on M8....nice work ??

Thanks mate
This is a totally Ray RCMAX clone. I change some design to fit new cylinder. CNC work will be done soon. Tomorrow I will build up the engine and try to fire it up. Will keep post.

 

[Z.hb71]

Thanks mate
This is a totally Ray RCMAX clone. I change some design to fit new cylinder. CNC work will be done soon. Tomorrow I will build up the engine and try to fire it up. Will keep post.

Question do you put a decompression valve on the head? Your Gunna need one unless you have an unlimited supply of pullstarts lol

 

[mark35]

Question do you put a decompression valve on the head? Your Gunna need one unless you have an unlimited supply of pullstarts lol

Good shout Zee?

 

[Z.hb71]

Good shout Zee?

Yeah wonder who was bugging me for months about it??? ain't wrong tho.

 

[mark35]

L

Yeah wonder who was bugging me for months about it??? ain't wrong tho.

Lol

 

[Z.hb71]

L

Lol

No use now as my shite don't run ?

 

[davexie]

Question do you put a decompression valve on the head? Your Gunna need one unless you have an unlimited supply of pullstarts lol

I am going to challenge my muscle. LOL
If engine works well will add value.

 

[mark35]

If you are building a 50 then no need for a decomp valve??

I am going to challenge my muscle. LOL
If engine works well will add value.

 

[Z.hb71]

If you are building a 50 then no need for a decomp valve??

Doing a 70 he is ?

 

[mark35]

Doing a 70 he is ?

Ahh ok I missed that, deffo need a decomp valve then or a kick-start ?

 

[crucialRC]

Doing a 70 he is ?

Sound like Dr Suess??