I'm thinking of turning one into a ice oval machine....just for fun, no sanctioned races....not always on ice, sometimes on snow....how reliable are these? Good power? Let me know what you think

I'm looking at getting maybe a spitfire or sprint fire for local races, nothing super competitive, just for fun really. I'd like your advice on which models would be good for small ice ovals, river running (frozen of course) and lemans style. Again, don't want it to be a huge maintainence machine, t...

yes, it's fuel....spark is always blue and strong. I think I may have solved it tonight. I decided to take out the fuel pump that I had cleaned and this time I put new diaphragms and gaskets in it. It seems to work much better now. I guess the diaphragms were bad even though they felt fine....wierd ...

Wondering if anyone had this issue before? I drained the fuel tank, cleaned the fuel pump, everything seemed good, cleaned carbs, ect. This sled starts on one or two pulls every time. After I run it around the house a few times, it dies......seems that the fuel pump isn't supplying the carbs. Did th...