Hello I am wondering if it is possible to get an additional SIM card data only for my in car PC project I have 10 GB data available and would enjoy streaming etc without tethering
Fido does offer data only SIMs, however, it would need its own data plan. You cannot have two SIMs sharing your current 10GB of data. The only option to share that data with your car would be to tether or hotspot your phone.