Anybody here use it before? How's the accuracy? Pros / Cons - Likes / Dislikes

 

I have it, and it works great. I took it to the track and got the same time on the unit as i did on my print out.

Things ive noticed that are not accurate are the trap speeds, and also the HP/TQ numbers. Also on the S2000 I cant get the tach to read accurately, but on every other car its been pretty accurate. I think it could be our electrical system because that's where it gets the rev's from.

For the price paid it is definately worth it, and really good to test out your new mod, and see your new time. I usually run my car 4-5 times and then average the 3 best times and figure that is the best time. i have found it to be accurate, and recommend it 100%!