I have a 99 gs400 1uzfe vvti an I changed my vvti banks an maybe 20 min after the install my car boged down an my dash shut off I pulled over to the side of the road an the car wouldn't shift out of park. I jumped the car off thinking my battery died, then also changed the alt on the side of road an main 120amp alt fuse. An still no luck ,can some one please point me in the right direction.

 

Do you mean the vvti solenoids? Why did you replace them?

 

Have it towed to a quality mechanic for a diagnosis.