Paul Gregory's Recent Activity

  1. Paul Gregory replied to the thread Is cabin heat "free" if a Prime is in HV mode?.

    I live in a cold climate. I can't guarantee that my car performs as it does in a warmer one.

    Mar 31, 2026 at 2:00 AM

  2. Paul Gregory replied to the thread Real-world fuel economy on Gen 5 Prius vs Gen 4.

    Unfortunately, the Prius Atkinson cycle engine is unable to employ a stratified ignition profile, which allows a lean mixture to...

    Mar 30, 2026 at 2:48 PM

  3. Paul Gregory replied to the thread Is cabin heat "free" if a Prime is in HV mode?.

    I don't believe it wastes hot engine coolant when it's available. My car doesn't provide heat to the interior until the engine coolant...

    Mar 25, 2026 at 11:14 PM

  4. Paul Gregory replied to the thread Is cabin heat "free" if a Prime is in HV mode?.

    I owe the fact that I am still alive to the fact that I have tried to eliminate all stress in my life. Endlessly fine-tuning settings...

    Mar 25, 2026 at 4:02 AM

  5. Paul Gregory replied to the thread Tesla has a new patent for a tow behind range extender..

    I tend not to alarm myself with imaginary fears.

    Mar 25, 2026 at 12:19 AM

  6. Paul Gregory replied to the thread Tesla has a new patent for a tow behind range extender..

    For the rare event of finding myself in need of battery charging with a generator, engine efficiency is no concern to me. If you want to...

    Mar 25, 2026 at 12:11 AM

  7. Paul Gregory replied to the thread Is cabin heat "free" if a Prime is in HV mode?.

    For those of us who live in cold climates, driving without interior heat is not an option. Nevertheless, heated seats and heated...

    Mar 25, 2026 at 12:07 AM
Show older items