hey rohmell and all outhers i want to bulid the retartede setup insted of a set uf cap could i use a pot or a trimer or Potentiometer so i could adjust the timeing well rideing
thanks in advance
Roll Your Own CDI
- Thread starter rohmell
- Start date
thanks in advance
here is my idea in a scamatic and bredbored will it work or no if not y do i have it all conected right
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hi !
electronics schematics etc understanding to Common people is a Global problem. even that it aint that difficult at the end really. This sounds stupid reply from me, as we most of us know this is it.
but i want to Thank you and others providing input in this topic, as This is what ive been dreaming for past 15 years. To follow such an Topic and to learn and just repeat info from it that i knew already.
in other words nothing from this topic is for loss. being nooby or not nooby reader. ive been following this from summink page 5 beginning..
personally i own in my collection over30 2-strokes, so im loving this topic.
ps btw, does any1 happen to know a schematics source for Digital timing light ? ive found1 from US patent office... "digital timing light gun Snap-On tools US4713617"
any1 found something same around issue from motelek.net ,from Russia ? as they seem to have so much reverse engineered..
i have plans to replicate functions from Zeeltronic i.e digital timing readout indicator, for a magneto triggered ac cdi.
bye
m
electronics schematics etc understanding to Common people is a Global problem. even that it aint that difficult at the end really. This sounds stupid reply from me, as we most of us know this is it.
but i want to Thank you and others providing input in this topic, as This is what ive been dreaming for past 15 years. To follow such an Topic and to learn and just repeat info from it that i knew already.
in other words nothing from this topic is for loss. being nooby or not nooby reader. ive been following this from summink page 5 beginning..
personally i own in my collection over30 2-strokes, so im loving this topic.
ps btw, does any1 happen to know a schematics source for Digital timing light ? ive found1 from US patent office... "digital timing light gun Snap-On tools US4713617"
any1 found something same around issue from motelek.net ,from Russia ? as they seem to have so much reverse engineered..
i have plans to replicate functions from Zeeltronic i.e digital timing readout indicator, for a magneto triggered ac cdi.
bye
m
hi, sorry to bring a old thread back to life.
The info on here is gold!
I did a cdi kit from silicon chip see:
http://archive.siliconchip.com.au/cms/A_110499/article.html
I saw this kit mentioned early in this thread, and was curious if that design is able to be modded to have an advance/retard curve for a 2 stroke?
any hints would be great
The info on here is gold!
I did a cdi kit from silicon chip see:
http://archive.siliconchip.com.au/cms/A_110499/article.html
I saw this kit mentioned early in this thread, and was curious if that design is able to be modded to have an advance/retard curve for a 2 stroke?
any hints would be great
An RC network hung off of the SCR's gate will most certainly give you the capability to change the timing curve.hi, sorry to bring a old thread back to life.
The info on here is gold!
I did a cdi kit from silicon chip see:
http://archive.siliconchip.com.au/cms/A_110499/article.html
I saw this kit mentioned early in this thread, and was curious if that design is able to be modded to have an advance/retard curve for a 2 stroke?
any hints would be great
This is your typical RC network? (see circled in attachment)
Is the Electrolytic capacitor polarities correct in this diagram?
If so, why?
Glad to see you back rohmell, I came to this thread when you were AWOL.
Is the Electrolytic capacitor polarities correct in this diagram?
If so, why?
Glad to see you back rohmell, I came to this thread when you were AWOL.
Attachments
Not sure if this has been covered,
And I have read through a fair bit, but 60 pages!
What timing light do you use?
My old timing lights seem to be broken, should get a new one.
But want to make sure it will be 'compatible' with my Ht Motors.
Any suggestions would be appreciated.
Been meaning to get around to ordering some parts for Cdi, but wondered about building a Timing light circuit while I was at it, if any one has any suggestions there?
Cheers.
And I have read through a fair bit, but 60 pages!
What timing light do you use?
My old timing lights seem to be broken, should get a new one.
But want to make sure it will be 'compatible' with my Ht Motors.
Any suggestions would be appreciated.
Been meaning to get around to ordering some parts for Cdi, but wondered about building a Timing light circuit while I was at it, if any one has any suggestions there?
Cheers.
We could design/have one built for us, but then everyone would scream at us for stealing someone's CDI design, when in reality NO one here or previously here had the original idea in the first place!
How much?
To get one of your adjustable Cdi's here to Oz?
I have a Honda TRX 250 (Quad) coil or 3 would that be alright?
Kit form would be OK, as would parts only.
But if reasonable I'd be happy to buy complete.
Wil any Xeon timing light do?
To get one of your adjustable Cdi's here to Oz?
I have a Honda TRX 250 (Quad) coil or 3 would that be alright?
Kit form would be OK, as would parts only.
But if reasonable I'd be happy to buy complete.
Wil any Xeon timing light do?
Hi Rohmell, I was follow all your post, tanks for give us your knowledge, i already building my own CDI but i cant find a 6V coil, can i use a 12V? Thanks!
Hi every one, is great what you share with us, i already building my own cdi but i cant find in México a 6v coil, can i use a 12V one? Thanks!
Sorry if I have missed it )several pages to go thru) but are there any ohm readings available to test and compare serviceable coils and CDI's?
Heeeelp!!!! I cant see any spark from the FU%&/)=)/&$#$%&/(ING CDI, i put a 12V coil, how can I check the CDI? thanks!
I figured out what happened, i put a bad quality cap, so I change it and ITS ALIVE, ALIVE!!!!! THANK YOU ALL!!! THIS BLOG IS PURE GOLD!!!