@davidf, I would run the engine long enough to determine if each of the cylinders is heating up at roughly the same rate. You can do this with a non...

Hi @jonasr1, Where are you located and who did you have inspect your gear box? Also how many total hours are on your engine? The reason I ask this is...

@daviff, I agree with @parsonsj that changing spark plugs is worth trying. A few years ago I was out on track and the car lost power and started run...

@bill-snead, I don't know if you saw this older post but one of the sketches in it is helpful when deciding on what trailer size to go with.

@davidf, I am leaning toward a fuel injection issue. Here are my thoughts. If it was doing it with your last engine then it is obviously one of the ...

@slip_angle, welcome!

@rojid, I asked one of my friends at a Radical Dealership about your issue and he told me that they have seen the issue with the starters running on u...

@bill-snead, any update yet?

@rojid, This sounds like it is a PDM system issue. Unfortunately I haven't worked with the PDM system yet. Did you check the lights on the sidewall ...

Hi @darrahc, your overall set up looks good but as Rod mentioned you will have to adjust the location a bit. The center of gravity for these cars is ...

Hi Clark (@darrahc), Welcome! Congratulations on getting an SR10. They are amazing cars. I am looking forward to hearing about your experiences wit...

Hopefully the second battery is the issue. Unfortunately you can burn up the starters if you start the car with a low charge, but hopefully it will w...