Yeah this little fan box seems to work well. The little ignitors really do warm up the air coming out from the front of the box. I made the box from alloy too and used that heat paste between the heatsinks and the box. So the box gets warm too. I thought the fan was gonna be over kill- I was really building it this way as it was just fun to tinker and make the little box. But I'm glad I added the fan now seeing how hot the air gets in the box :micro:
Those ignitors do get hotter at idle for a while than when cruising along eh.
On to the new ignition. It works! And bloody well at that too.
Its always a happy moment when a car starts after some engine/ignition wiring has been done. This stuff I've just done is a piece of curse word compared to fellas making and wiring in ecus and curse word like that. But I'm still happy.
Anyway. I turned the coils upside down and the wires still lined up fine. So I mounted it that way and the leads now reach. Cool.
Then I removed the old ignitors from the side of the dizzy and stashed them away in the boot with the old coils- emergency use...
I connected the 4 wires into the now exposed dizzy ignitor sockets, the wires I had put in place a few weeks ago in my first attempt at the setup.
Turned the key with a touch of choke and it fired up pronto. Took it for a drive. Sweeeeeet. Much much smoother all through the rev range- this on top of what was a pretty smooth engine. Where its most noticeable is cruising in a high gear just on the throttle. In say 4th or 5th at 50kph there used to be a bit of stumble, mild popping or snatch but thats all gone. Its smooth right down to say 1500 rpm where I can then pull away with no stumbles. There used to be a rumble/resonance from what I thought was the prop shaft when in a high gear going up a gentle gradient. But thats gone. I think the fuel at low down revs is being burnt that much better.
The response is loads better too- just smoother and sharper. Pulls better from low down.
The idle note is a touch louder and definitely smoother until the fuel starts pooling....
The car still idles way too rich and starts to splutter if I try to gently raise the revs after even 20 secs of idling. I cant set the carb jet any higher as it leans out everywhere else then so I will just have to make a new needle with a different profile. I can buy one with almost the profile I want but at $45 a needle I'd rather have a go making my own and get it dead right.
Oh and the rev counter now flutters away and reads 500 to high at idle. But as soon as I even breathe on the throttle pedal its goes still, drops back to 1000 ish and when driving its fine as. Odd!? I really don't know what is causing this? Its just a cheap Trisco item. That I paid $7 for... But it works fine with the stock setup.
Those ignitors do get hotter at idle for a while than when cruising along eh.
On to the new ignition. It works! And bloody well at that too.
Its always a happy moment when a car starts after some engine/ignition wiring has been done. This stuff I've just done is a piece of curse word compared to fellas making and wiring in ecus and curse word like that. But I'm still happy.
Anyway. I turned the coils upside down and the wires still lined up fine. So I mounted it that way and the leads now reach. Cool.
Then I removed the old ignitors from the side of the dizzy and stashed them away in the boot with the old coils- emergency use...
I connected the 4 wires into the now exposed dizzy ignitor sockets, the wires I had put in place a few weeks ago in my first attempt at the setup.
Turned the key with a touch of choke and it fired up pronto. Took it for a drive. Sweeeeeet. Much much smoother all through the rev range- this on top of what was a pretty smooth engine. Where its most noticeable is cruising in a high gear just on the throttle. In say 4th or 5th at 50kph there used to be a bit of stumble, mild popping or snatch but thats all gone. Its smooth right down to say 1500 rpm where I can then pull away with no stumbles. There used to be a rumble/resonance from what I thought was the prop shaft when in a high gear going up a gentle gradient. But thats gone. I think the fuel at low down revs is being burnt that much better.
The response is loads better too- just smoother and sharper. Pulls better from low down.
The idle note is a touch louder and definitely smoother until the fuel starts pooling....
The car still idles way too rich and starts to splutter if I try to gently raise the revs after even 20 secs of idling. I cant set the carb jet any higher as it leans out everywhere else then so I will just have to make a new needle with a different profile. I can buy one with almost the profile I want but at $45 a needle I'd rather have a go making my own and get it dead right.
Oh and the rev counter now flutters away and reads 500 to high at idle. But as soon as I even breathe on the throttle pedal its goes still, drops back to 1000 ish and when driving its fine as. Odd!? I really don't know what is causing this? Its just a cheap Trisco item. That I paid $7 for... But it works fine with the stock setup.