Injection Pump question
Fleet Owner
Joined: Jul 2006
Posts: 20,381
Likes: 845
From: Mi'kma'ki
yes.but the specific turbo calibrated pump would be ideal for your '93 turbo engine.
DB2831-5069/DB2831-5070
as i understand,its not just about fuel rate,but the internal timing of the pump is set for better boost performance.
if you found a good used or rebuilt one for the right price,hey why not.but if your looking for the correct replacement for max performance,then look for the turbo ip.
https://www.ford-trucks.com/forums/1...ning-info.html
DB2831-5069/DB2831-5070
as i understand,its not just about fuel rate,but the internal timing of the pump is set for better boost performance.
if you found a good used or rebuilt one for the right price,hey why not.but if your looking for the correct replacement for max performance,then look for the turbo ip.
https://www.ford-trucks.com/forums/1...ning-info.html
Fleet Owner
Joined: Jul 2006
Posts: 20,381
Likes: 845
From: Mi'kma'ki
ah ok.well pretty hard to beat that.it's hard to say without testing them,but if your truck is running real rough and they'd pretty much give the injectors to you or for just a few bucks,then you could try 'em.anything is better than completely shot ones.
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Junior User
Joined: Feb 2012
Posts: 61
Likes: 1
From: Chaplin, Ky
Idk about timing this thing when I get it installed. Will it run good enough to get it to a mechanic for pulse timing? Is there a wrong way to install it that could damage something trying to start it? Any good links to get it back running enough to get it to the mechanic?
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Fleet Owner
Joined: Jul 2006
Posts: 20,381
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From: Mi'kma'ki
click the link in my signature below that's titled: 100k Interval; IDI Tuneup.
direct link;
https://www.ford-trucks.com/forums/1...ning-info.html
direct link;
https://www.ford-trucks.com/forums/1...ning-info.html
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Junior User
Joined: Feb 2012
Posts: 61
Likes: 1
From: Chaplin, Ky
I got the pump and all the injector lines but one for $34. Someone got the other line already. I thought it would be better not to break those lines loose at the pump if I didn't have to. Looks harder to put back on than it was to take off.
Senior User
Joined: Oct 2003
Posts: 135
Likes: 1
From: San Diego
Yes, the OEM turbo pump has slightly different internal calibration for timing curves and such in addition to the screw being turned up, however since a stock NA pump works fine turned up with aftermarket turbo setups I see no reason you need a OE turbo pump.
Tool for pump R&R:
5/8 wrench (injection lines)
9/16 socket wrench (oil filler or cover plate)
5/16" or 8 mm 12 point socket (injection pump gear bolts. Must be a 12 point in good condition)
11/16 wrench (filter to IP line)
1/2 socket (throttle cable to intake bracket)
small flat screwdriver (removing throttle cable bell ends from ip lever)
9/16 custom wrench* (injection pump nuts)
*There's a special wrench that is speced for the injection pump nuts, it's a open end that's bent in about a 1/4 circle. I made one by bending the open end of a combo wrench about 45* to the side and grinding down the box end a bit to get it onto the nut. If you remove the thermostat housing you can get the lower 2 nuts off with a regular wrench but it's a PIA. You could also pull the 4 3/8" bolts the hold the injection pump housing to the block and just pull the entire unit. Can't do this for installation though, so eventually you do need to special wrench.
Tool for pump R&R:
5/8 wrench (injection lines)
9/16 socket wrench (oil filler or cover plate)
5/16" or 8 mm 12 point socket (injection pump gear bolts. Must be a 12 point in good condition)
11/16 wrench (filter to IP line)
1/2 socket (throttle cable to intake bracket)
small flat screwdriver (removing throttle cable bell ends from ip lever)
9/16 custom wrench* (injection pump nuts)
*There's a special wrench that is speced for the injection pump nuts, it's a open end that's bent in about a 1/4 circle. I made one by bending the open end of a combo wrench about 45* to the side and grinding down the box end a bit to get it onto the nut. If you remove the thermostat housing you can get the lower 2 nuts off with a regular wrench but it's a PIA. You could also pull the 4 3/8" bolts the hold the injection pump housing to the block and just pull the entire unit. Can't do this for installation though, so eventually you do need to special wrench.
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