Injector Pump original position?
Postmaster
Joined: Dec 2011
Posts: 3,860
Likes: 7
I haven't been able to do that, so I just use knock-off K&N filters - Like this: Blue 4 inches 4" Inlet 102mm Cold Air Intake Cone Truck Filter for Lexus | eBay
For $20, it's cheaper than anything else I can find, and the quality of the cotton filter seems to be decent(New filter doesn't seem to have any "holes" in it); oil the snot out of it and call it good. At this price, it may or may not be worth washing it and reusing it.
New User
Joined: Aug 2009
Posts: 24
Likes: 0
From: Keizer, Or
the only way to tell that the fuel screw has been messed with is pump calibrated or smoke.
I tore apart my original pump and it is so gummed nothing wanted to move freely. That would give you bad fuel milage and performance
Postmaster
Joined: Dec 2011
Posts: 3,860
Likes: 7
Note that A, timing marks may be different per IP - those marks should not be perfectly lined up in most cases. When installing an IP, you line them up(which will get the truck to start), then get it warm and "dynamic time" it. And the older the pump is, the further off it may be to be "correctly" timed.
Mountain Pass
Joined: Dec 2003
Posts: 151
Likes: 2
From: Hendersonville, NC
Those timing marks, when aligned (the way I bought it) the dynamic timing was 1 or 2 degrees. She was a real speed demon.
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Laughing Gas
Joined: Sep 2010
Posts: 1,027
Likes: 2
From: USA
I'm confused. Was this your truck?
Mountain Pass
Joined: Dec 2003
Posts: 151
Likes: 2
From: Hendersonville, NC
No, what I'm saying is that the timing marks aren't even close to the correct timing as I witnessed with my 6.9, for what it's worth. I thought IDI owners just got accustomed to driving something so slow.
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