i have a 94 12v cummins. its pretty much stock just have intake and 4 in stack. what can i do to make good power ?

 

first gauges.. (egt, boost, and tranny) then fuel plate to #100, star wheel full foward, afc housing full foward, straight pipe (if you havent already)
heres what he different fuel plates look like...
https://www.dieselbombers.com/12-val...-profiles.html
heres a cutaway of the p7100 pump
https://www.dieselbombers.com/12-val...ay-photos.html
heres a write up from DM... read it an i bet you will have no questions
https://www.dieselbombers.com/5-9l-1...2-valve-2.html

 

how much power do you want?

 

well in the long run i wanna make 5 to the wheels

 

To make 500hp your going to need all the things Redneck recommended plus Injectors, Turbo, Intake, plus a few other things.

 

what do u have done to your 94 12valve? since your making 570

 

the stock 175 pump that I tweeked
II's dragon flows
air dogg 150
big stick cam
ported and oringed head
arp studs
intake
4" exhaust
sbc 3850 dual disk
s465 turbo

500 rwhp is simple here is how I would do it

remove your fuel plate
add 181dv's
add 2095 mack rack plug
4k gov springs
64/71/14 turbo
good set of injectors like a 5x12 should be fine
head studs
17-18* of timing
and make sure your trans will hold the power

 

you hit the nail right on the head again

 

u mean jus remove fuel plate all together ? and wuts a 2095 mack rack plug?

 

yes just take it out and tune your afc. the 2095 rack plug is the 30 mm plug that is right behind the timing cover. It allowes an extra 2mm of rack travel which = more fuel