Time for another update!
Encountered problems today.
First problem: Today the EZ-start decided not to prime the engine. Not a large trouble but I'm unsure to why that happened, because it managed to pull fuel through half of the tubing before getting stuck. Still, The use of conventional priming methods worked and I got it running in no problem.
Second problem: The pre-glued tyres aren't pre-glued very well! I didn't check for this when I first got the car, but it turned out not to be a problem and nothing happened when I was running on road. Today I took it down to a recreation ground where there's some very low grass and the foam insert of one of the rear wheels popped out. Oops! This made for a nice long walk back home to dry the insert and re-glue the tyre. Not great really because I'd been through about 1/12th of the tank! Looking at the tyre there were some left over glue patches, so it wasn't a factory fault (it was probably caused by wheelspin and unstoppable donuts.
Third problem (well, more of an issue): The Jato doesn't like grass. At all. It doesn't like to run on grass over around 1 inch high, which is a bit of a problem because it makes finding somewhere to use it practically impossible!
Fourth problem (again more of an issue): I wish it were 4-wheel drive. If you accelerate at anything over very, very slowly it will just spin around. I think that more than half of the time I was using it today was spent trying to get it up to speed so as that I could actually drive it in a straight line, which is still hard even at half throttle. One of the reasons for this is because it was wet grass, but I know that if it were 4-wheel drive it would be able to handle it well and be a lot more fun. It really needs a light, dusty surface to run on, which is impossible to find because a) I live in Staffordshire and b ) it's winter so the ground's going to be wet anyway.
Apart from that it's ran fine, still not stalled apart from when starting, where the engine may start once and stall immediately. I'm used to much worse than that!
Also, I've managed to get it into second gear (without fiddling) so all is well!