on a moomba........will this hold speed as well as perfect pass.......I know you can't program it etc.....but will it do the job that we need it to?

If it is like the MC system (both are indmar), it is a little annoying. It works good enough I can't justify spending $1000 to upgrade to PP. It probably doesn't hold speed as good as PP, but it does better than 95% of drivers could do.