Does anyone have any suggestions for a start retard box? Don't want to break the bank but need something reliable. I was running a digital 6 plus that had one built in but went bad and had to go back to the old 6 al box I had. Was told msd had one for around 40 bucks but have bn on there site and cant seem to find it. Looking for something with about 20* . Any input would be appreciated. thanks.