im looking to get around 300-350 hp out of my 93 d350. current mods are in my sig. but my list of parts are a piston lp 5x12 or5x14s and a 60/68/.7 and 4 inch exhaust. how close to my goal would yall think that would get me?

 

I put down 360 with what's listed in my sig minus the cooler tubz, grid delete and big timing adjustment.

 

How does that 62 spool with those sticks? Pyro and boost numbers?

 

I pulled my 25' gooseneck the other day. Think the tag shows it right around 6k plus about 7-8k worth of 4x4 tractor, loader and big disc.Showed 1100 post turbo and drank the diesel. Wouldn't have been bad but i had to go from 3-4 pulling a hill and that 62 hates the gap in gears between 3&4. It's waste gated at 42psi and i have no issues getting it there esp unloaded. I was expecting to lose some boost with the addition of the cooler tubz and timing but i still hit that 42 mark.

I'm more so becoming concerned that the nv4500 isn't liking the set up. Seems to talk back a little when you get heavy on the skinny pedal in 3 & 4. Was actually concerned enough I stopped to check the oil in it. Temp fix was to turn the radio up louder and roll on

 

the 60/68/.7 is a great turbo but you will need to tune your fuel to a max of 40-45psi as the .7 housing is a non-gated housing on that turbo usually. Unless it says it is a gated housing, then even better. either way it will be a great turbo for 300-350.

Go with 5x12s with that charger.