Sorry if this has been asked before but I don't feel like digging through over 500 pages
I'm looking for a dirt cheap speedo for blinky TC and oval racing. I see the Cirtix Inspire 2.0 is dirt cheap. How does it do in 2s 17.5 tc and/or 1s 17.5-13.5 oval racing? Also, I don't see it on the ROAR approved list. Is it legal or just waiting for approval or what?