So, I guess i figured it out. It runs for an hour at most w/out crashing. What I had was BraveHeats policing script, And After taking that out it ran much smoother. I also run the Tow Ticker mod, only 3 cars installed(Tahoe police, Noose Police CV, and a new ambulance(w/ paramedic script), no ped. & ELS8 I had originaly insalled it in EFLC file, But it wouldn't run the dianostic tool. After reinstalling it to the GTAIV folder my problem went away, and my game play was great... I need to get a bigger computer to run all the fun mods. Thanks for reading my whinny plees.