Hey anyone please give me some HELP!!! Got my 92 D250 all stock accept 16cm housing and 3 piece exhaust manifold, 4" turbo back exhuast with flow through muffler. I am waiting for my single stack with no muffler. I just installed Piro and Boost guages. My pyro is around 650 degrees and boost seems max at 15 PSI. My question is. What to do next? I would like at least 300 HP. Oh I do have a cold air intake.

 

start turning up the fuel on the pump. and get some injectors.

 

Take a look at the "sticky" at the top of the 1st gen page. Look under performance there is alot of free power to be had. One thing you will want to do right away is get yourself a 3200 governor spring to let it get some more rpms. You might also start looking for either a larger turbo or a compressor upgrade and a set of injectors. Search the forum there is alot of recent threads about turbo's and injectors.

Welcome to the site and enjoy. Don't be afraid to ask for help.

 

You should fill out your sig also