I have a 90 convertible that I am getting ready to put a remaned engine into and I wanted to ditch the factory EFI sys. I will probably go with a mild streetport but that is about it. Do you all have any suggestions as to which will be the best system to go with. I have been considering the microtech and the haltech systems, but since I have no other tuning experience it is hard for me to make the choice. So any insight would bo great. thank you