6.5 diesel question

[Tribull70]

Hello ive had this truck for a shop truck for a while but recently been driving it alot and want to turn up the fuel a little bit to get some more power out of it...how do i do this i have straight pipe exhaust on it.

[DieselSlug]

You cant just "turn up the fuel" on your truck. Its not mechanical. On 93 and older trucks the I/P's have a fuel screw. 94 was the first year to go to electronic DS4 injection pump. There are many mods you can do, upping the fuel line size, pressure and ports in the I/P for more flow. What size exhaust is it? Does it have a soot trap? Chips are made for your truck, i have a 4-tune jobber for mine.

[Tribull70]

i deleted the catalytic converter and muffler an just ran the exhaust out the back at a 45 degree behind the pass rear tire

[DieselSlug]

4'' exhaust helps a lot, over a stock straight piped one. Way better flow.