[bradleylyman]

Has anybody ever used one. Also is it accurate in hp and 1/4 mile times.

 

[Strider7slvrGSR]

Nope, sorry, I've never had the opportunity to use one.

 

[FlyinHighImport]

actually, yes it is, but i'm still trying to figure out how it works. it works good thats all i have to say.