Serial interface and 1 bar OS SD custom

[00000D0101]

OK, I feel I'm a smart guy and I searched but I'm not understanding.

Can I add 1 bar OS SD to a serial connection? ($50)

Or do I have to upgrade to the new USB cable to do it? ($150 for cable and $50 for custom OS).

If I can add it to serial, what am I losing by NOT getting the MPVI cable? Besides USB connectivity.

My customer login upgrade page shows I can buy it I just want to make sure. I plan on going full SD and would rather have the HI octane table capabilty and the new VE-TPS-RPM capability.

Last question, I think I know the answer. To take advantage of the IAT bias table, I need to upgrade to a 2002 OS. If i do that in my 99 car, do I need to buy the 02 year for HPTuners?

Thanks, sorry for the noobishness.

[Bill@HPTuners]

All upgrades are done through your customer login page, prices are outlined there as well, but yes you can add 1 bar OS SD to a serial interface.

The MPVI PRO cable is capable of standalone datalogging as well as logging separate inputs.

Both Std & Pro MPVI interfaces will scan & tune hundreds of vehicles that the serial interfaces cannot ie most 05+ vehicles the serial interface cannot communicate with.