405 box is a longer 5th only but same final drive as a dturbo box.
I hear people always booing about HDi box but why when people on a Dturbo box say i was pulling away from them it's my tune and not the longer final drive............Just Saying
I hear people always booing about HDi box but why when people on a Dturbo box say i was pulling away from them it's my tune and not the longer final drive............Just Saying
Don't worry about what I'm doing, I want you to worry about what you're doing