$Tom
Member
Heres my situation. I recently got 2 15" zv5s the vehicle is a ford f150 extended cab. The seat has been removed. I'm not able to do my origional plan of 4 in a wall at this time. I'm pretty sure even with just 2 as long as i have the right box i should be able to hit around 155. I don't have experience with 4th order boxes but from some reading I'm leaning that way. Looking for opinions. And please don't just say ported. If possible explain and tell me examples of what you have seen or done any Changes you made to improve your numbers.