My truck has heavy black smoke after being driven and restarted after 5-10minutes off.
I assume one or more injectors are leaking.
All I am interested in is fuel economy.
I was looking at the Dynomite Diesel injectors 899345LPM, best price I could find is $474, if anyone knows of a better deal let me know.
Thanks

 

Any bosch pump shop should be able to rebuild your stockers pretty darn cheap.

 

x2 on that, if you are just looking for a stock replacement then get them rebuilt.

 

Is it just a puff when you start it? That's normal 1st gen operation.

 

Yea I was going to say as soon as i put the BHAF on mine, the old critter puffs on startup every time too, makes me grin pees off the people on the street were I live. I will try getting a clip of what mine does

 

More than a puff, black cloud, only when hot and has set for 5-10 minutes.
thanks

 

Puff, cloud, same difference. As long as it clears up in a couple seconds it's normal operation.

 

$474... is that a set?? I priced them at ADVANCE and was in shock!! The stock ones for the '91 were about $78 each... the '89 injectors were, like, $280 apiece... I walked out in a daze and thought that I had better think of something else to help the milage.........

 

that was for a set.
http://www.dieselpowerproducts.com/c...9/Fuel-Related

 

As far as increasing mileage, couldnt you get new tips instead of a whole new set of injectors?