I have a 93 D250, 220K miles, 1turn on fuel screw, adjusted star wheel and pin, 4" Bully Dog exhaust w/3" down pipe. Stock injectors, 18cm turbo, and K&N air filter. Don't know what power level I'm at, but looking for about 250 hp. What's Next?

 

Get a pyro and a few more turns on the fuel screw and you'll be close to your goal.

edit: mmmm, auto or manual tranny?

 

if you look at my sig below you can see what i have and thats right about what i am running

 

Oh yea, Have a pryo,boost & temp on up to this point have not seen over 1100 in full pull w/ 28" travel trailer

 

518 auto w/Derale deep trans pan