i want some help on turning up my pump and smoke screw... pics will help alot... 92 d250

 

this should help some.

https://www.dieseltruckresource.com/....html?t=211443

Avoid what the white box says, you'll see that little round cap on top the pump? take that cap out and undo the 13mm nut and take the nut completely off and put a TORX bit on that screw and run it all the way down.

You could also rotate the fuel pin for more power/smoke.

Its harder to get smoke out of a i/c truck because the injectors in the i/c trucks are much smaller than the stock injectors in NON i/c trucks... if you don't have gauges you cant tweak on the fuel screw.. the fuel (power) screw will get you smokin. How good are your mechanical skills??

You know about the sticky right? The locked thread at the top of the 1st gen forum (where all the posts are). theres alot of info in there if you scroll down to performance.

 

thanks i gonna get a egt before long what other guages do i need?

 

boost and EGT are good.

Fuel pressure is also very important but get egt and boost before.

 

looking at his profile hes 24. i dont think this needs to turn into a bashing thread lets just tell him how to tune a pump. we all now with power comes smoke, theres no way around that. but having it tuned and parts matched will make less smoke. im not a 12v guy but listen to what these guys will tell you and dont try to get smoke try to get tuned!

 

is the truck an auto of manual?

an easy way to blow some smoke is to run the starwheel to full bottom

 

Yea running the starwheel to full bottom and tweaking fuel screw won't make you friggin smoke out intersections. lol but it will smoke.

 

injectors will help make that thing smoke like crazy just get a turbo while your at it.

 

Your best source of information is right here. These guys have helped me through every, however minor they have been so far, modification I have done to my truck. I know that with power comes smoke but remember all that big inky black cloud is, is wasted fuel... or room for nitrous

<---- I just added that because it was the first time I saw it and I think its friggin hilarious!!!

 

injectors will also make the EGT's go crazy..

remember he doesn't have gauges. pump tweaking is fine.

 

thanks guys. i got the ole muffler cut off today the ole girl sounds like a diesel now...

 

smoke is overrated.

 

haha no you just mad you cant make your truck smoke in cali...... haha

 

Don't disrespect your elders These are the guys that know their stuff and will be glad to teach you if you have the right attitude.

Bentonia is not that far from me

 

smoke is sometimes fun, but be careful, it can get you in trouble.