I think not a significant difference, but now that you ask I will pay attention next time I am behind the wheel(s). I never drive the Radical and the ...

It is an open wheel race car originally produced by Van Dieman and now produced by SCCA enterprises. About the same performance as an SR3 1500, but l...

My two 2021 SR3 XX have the colored buttons, but my FE2 is the newest wheel and has the black back-lit style. I don't know for a fact which is newer ...

I finally got around to this yesterday. Not understanding fully the process, I brought the crated engine to FedEx freight 15 miles away from my hous...

My side skirts are about 52mm from the ground, both sides, so 33mm does sound quite low. I would start by establishing the actual chassis height (not...

That is a fact. I spun and burned one of these on the first day of use because of improper adjustment and bed-in procedure. On the subsequent clutch...

The main problem was that the two batteries were unlinked, which caused drawdown in the main battery, also resulting in the charging system to be inop...

Potential solution. Bad relay was causing second battery to not link with the main battery update. Car is fixed. New engine runs well. Three ...

The car has a cam sensor and it is plugged in. I swapped another main battery in this morning which I fully charged and it is a known good battery...

I think this is going to be a Charley question or someone who knows all of the SR3 models well. The SR3s that I have seen all use a round connector j...

@charleyhradicalsportscarregistry-com will do Charley. I just collected an additional 46 second run by holding throttle. vbat starts at 10.42v, j...

Yes, the air temp sensor has been connected the entire time.

And the problem has returned. I am somewhat relieved because I need to determine the problem. I swapped in the TPS from the good car, and now it wil...

The saga continues ... although some progress today: I installed the original throttle bodies that I had swapped to the good car (a couple weeks ago...