I agree with everyone, I prefer what's on hand. I'm currently running arctic cat 50:1 on my premix sleds.

Hey Andrew, basically pull the carb off so you can hold it in your hand(-but is still all hooked up). There should be a little tube when you look into the air intake that you can see the gold choke plunger. It should be all the way down when the choke is off. when you open up the choke you should se...

I have a similar problem with my 79 Jag. I'd appreciate anybody who had a step by step (nice and slow) or a youtube link on how to properly adjust a choke plunger. Although I'm sure a lot of us here know how already, I bet there are a lot of us here who don't and would like to learn how to do that r...

I wish I knew, I don't. I do have an 81 spitfire I have had forever and will follow this thread and help if I can. I just put a new (1980) CDI on mine tonight. Good luck

Clint

Anybody have a sparking CDI for an 81 JD Spitfire 340 f/a kaw? (the combo not separated deal) I need one. Thanks,

Clint
I've had my spitfire since I was 18, also had a cyclone 440 and a liquefire 440. Always wanted a trail fire....