Paul and ChitownV ,
I am not dissing anybody’s info. All is very much appreciated and I do my best to learn as much as I can. I am not a young person and sometimes it takes a little time for me to wrap my brain around a new concept which this vvt vs vvl is.
Thanks, Ruth

Update: replaced the vvt solenoid on bank 1. No more bogging out under load .Replaced the coil on #4 which was missing. Car runs like a dream now. Next project is the “anti skid service required “ Thanks for all the input/help! MVS is the best!