Can I take a 2018 box, send it back and have it programed strictly into a pressure box?

 

I may be wrong but I thought they were pressure only maybe with a little boost fooling.

 

Well, I bought it from ETR and they told me it adds timing, pressure and boost fooling. I always thought the same as you did, until they told me that. I know with the box on, timing rattle is awful. So I'm thinking it does have timing on it. I took the box off because of the timing rattle was to high.

 

Oh, well I stand corrected although I was not positive. I used to run the tripple play 2021 box and on my truck and on my truck I did not have any timing issues.

 

Yeah, it had good top end power and my fuel economy was great. Thats one of the things I'd liked molalla1ton.