One and Only
2021 Toyota 4Runner TRD Off Road Premium
I've been hearing rumors about this oil for a while now. They clam it increases horsepower and torque in your engine. It wasn't until yesterday I was watching Horse Power TV, and Chuck I think it was did a test with a Chevy Impala SS using the dynamo. The first test read at 304 horsepower with the original oil. The second test now with Royal purple in the Engine and Trans gave the car a boost of 312 horsepower. Has any use this oil yet.