CharleyH .

This sounds like one of those fun issues! If the problem has been with a previous engine and now one this one then we should be able to rule out the engine. I would also suggest that it isn't a proble...

@jonasr1 Does it shift by hand? Get the rear wheels off the ground, then move the shifter on the gearbox by hand. Can you feel the detent go? Then rotate the wheels and see if it's in the higher gear....

@davidf Let's blame fouled spark plugs. If the plugs are fouled no amount of cleaning them will get the engine to run right, and plugs are cheap and easy to swap. I'd put in a new set of plugs and see...

@charleyhradicalsportscarregistry-com I'll be trying it next weekend when I get a chance. I had a go earlier in the week to troubleshoot with my multimeter. Bit difficult doing it on my own but usi...

Thanks Charley for the insight. A lot to consider for sure.

@davidf - I installed a brand new engine from Radical late last year as well... and had EXACTLY this issue. After many, many attempts to increase idle speed and modulate the throttle to try and get t...

I have an 18' double axle tilt trailer with a winch and although I haven't loaded my SR10 on it yet (I will in a couple of weeks) I have loaded a mid-engine car on it. I need to pull the car pretty f...

@slip_angle The SR10 has been an absolute blast. The open cockpit is a whole new experience. I started with the regular exhaust but then quickly moved to the quiet exhaust so I could pass the 105 db...

Welcome Clark. It is a small world. I live in Tennessee but I am also a member of VIR and I know Danyel and his team well. I also have a steep driveway from the street. A couple of 2x10s and wood b...

Welcome, I purchased an SR10 last year and been racing it with NASA here in Utah. Reach out if I can help.

Thanks, Charley! Don't worry, I'm sure I'll be asking a lot of questions! @parsonsj - would love to make it down to Sebring. I was down there years ago for a NARRA event and loved it! @bill-snead - ...

@tommymills i bought this haven't had a chance to fit yet. I never even thought about mounting it on the rollhoop.... good alternative though. I'll have a think about it, i was just going to threa...

Thanks for the recap. I have never been on the track with an SR8 but can tell you my SR10 was a handful in the corners right out of the factory. I did some work at Spring Mountain to improve the han...

Brian (the owner of the SR10) was also complaining about the handling -- that it wasn't nearly as good as HIS SR3. In fact, he seriously tried to buy my SR8. But I'd say the SR10 was about (between dr...

I was able to get in some tag-team laps with an SR10 this past weekend at Sebring. The owner has a new one on order, so he was running a loaner until his arrived. The SR10 had some starter and idle is...