350 oil pumps
Thread Starter
Retired
Certified Car Nut
Joined: Jul 2003
Posts: 17,960
Likes: 1,839
From: Dark Side, AZ











So anyhoo.
Today I ventured over to Autozone. Got me a new fuel injector for the S10. They list them for $314, but one of the guys that usually checks me out came over, did something to computer, made the total come out to $306. Hey, a few bucks here and there is good!
I didn't really shoot pics because I was able to get off work early today so I did a quick grab, wrench, and install. One thing I did shoot was a wrench modification for the S10'*. This works for standard V6'* and 350 mod'* as well.
Take a standard 5/8" combo wrench, put a torch to it and bend it like so...

Now you can reach down and loosen/tighten those fuel line connections that are a pain in the *** to get to.
Today I ventured over to Autozone. Got me a new fuel injector for the S10. They list them for $314, but one of the guys that usually checks me out came over, did something to computer, made the total come out to $306. Hey, a few bucks here and there is good!
I didn't really shoot pics because I was able to get off work early today so I did a quick grab, wrench, and install. One thing I did shoot was a wrench modification for the S10'*. This works for standard V6'* and 350 mod'* as well.
Take a standard 5/8" combo wrench, put a torch to it and bend it like so...

Now you can reach down and loosen/tighten those fuel line connections that are a pain in the *** to get to.
Thread Starter
Retired
Certified Car Nut
Joined: Jul 2003
Posts: 17,960
Likes: 1,839
From: Dark Side, AZ











My fuel trims, I have no idea. I'm watching them on playback and they are like all over the place. They are averaging (if you could call it that) from -2 to 3, sometimes with a 2-3 point spread between bank 1 and 2. Yes, I did reset the fuel trims in the beginning.
sounds fine, should be less than 4-5, have you checked your pressure lately? was it a mpfi set? on a full size you can get that with a normal 16mm, just made me chuckle is all. i have turned down side jobs on trucks like yours with just the six, because it was going to be a pita
Thread Starter
Retired
Certified Car Nut
Joined: Jul 2003
Posts: 17,960
Likes: 1,839
From: Dark Side, AZ











So far, the fuel trims seem better, but sporadic. I wish I could find a way to show you the live data.
It has good power from 700 to 2500 RPM, but beyond that, it bogs down like a dead horse.
I'm skeptical of driving it anywhere besides around the block or so with this oil pressure issue. So I think I'm going to start tear down in 2 days.
It has good power from 700 to 2500 RPM, but beyond that, it bogs down like a dead horse.
I'm skeptical of driving it anywhere besides around the block or so with this oil pressure issue. So I think I'm going to start tear down in 2 days.
Thread Starter
Retired
Certified Car Nut
Joined: Jul 2003
Posts: 17,960
Likes: 1,839
From: Dark Side, AZ











No, fuel pressure is good on the throttle down 60+. So for poops and giggles, I removed both front O2 sensors. Sounds cool as I'm driving through the neighborhood, but I just got a butt load of power back.
Clogged cat. Debating on guttin the cat and turning off my downstream sensor and just drive it like that until I get the funds to take it to a shop to have everything done from the headers back.
Clogged cat. Debating on guttin the cat and turning off my downstream sensor and just drive it like that until I get the funds to take it to a shop to have everything done from the headers back.


