Truck is in sig and pull was made at 8psi. Truck made 380hp. I was thinking closer to 500. Am i off in assuming it should be that much more or is 380 normal

 

No offense to BlackBear but anything other than a live tune isn't going to be ideal for your setup. I am guessing it's very conservative. What all is done to your motor?

 

Sorry this is after a dynotune by a very reptuable tuner in my area that speacilizes in LS motors

 

something is off for sure... I would expecting no less than 450 across the board. Maybe check with a different tuner

 

For 8psi on a stock motor it sounds about right to me, especially with a safe tune.

 

Take it to the track. I wouldn't get caught up on those numbers. Nice build though, I would expect at least 450 to the tires for sure.

 

see this is my confusion. some people say the number is right and other say it should be higher. the tuner is a reputable LS motor tuner, cam only cars are always 400rwhp so he knows his stuff.

i though it should be higher, i was thinking 500 at 10psi. but ive been trying to research and see peoples setups and the power theyre making.

 

Too bad you can't post the tune here, because we can only take your word for him being a reputable LS tuner. Who knows, the tune might be junk but we will never know.

 

yeah sorry i wish i could.

 

Mustang dyno?

Who is tuner? Ed hutchkins?