22r to 5vz swap
#24
#25
Sorry it took so long to add to this, but I got the truck done and have been just enjoying it for the past few weeks. I now smile from ear to ear anytime I need to step on the gas, its just amazing the power difference. Today while I pulled up in my driveway it turned 199,999. I figured that I would take some pics of the odo and the rest of the truck....
DSCF1899.jpg?t=1197934477
Here is the double transfer case shifters and how they ended up in the interior
DSCF1901.jpg?t=1197934533
DSCF1902.jpg?t=1197934592
and the finished engine pics, the last two are of the fuel filter placement
DSCF1903.jpg?t=1197934672
DSCF1904.jpg?t=1197934725
DSCF1905.jpg?t=1197934762
I plan on putting a stock type air box on it later on, but for now this works
DSCF1899.jpg?t=1197934477
Here is the double transfer case shifters and how they ended up in the interior
DSCF1901.jpg?t=1197934533
DSCF1902.jpg?t=1197934592
and the finished engine pics, the last two are of the fuel filter placement
DSCF1903.jpg?t=1197934672
DSCF1904.jpg?t=1197934725
DSCF1905.jpg?t=1197934762
I plan on putting a stock type air box on it later on, but for now this works
#26
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Join Date: Sep 2007
Location: Ft.Lauderdale, FL
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w0w man thats some real nice work, how bout some pics of the overall truck. And also of your scar if you have one lol. How many miles were on the 3.4 when you got it? How long until the s/c and sas? Has it been offroad yet?
#28
The engine that I put in there was supposed to have only 30k miles on it. I dont know that for sure b/c I didnt pull it, but when I pulled the oil pan to change it out for the 3vz it looked clean in there.
The s/c will be the next thing, maybe by the summer I will get it put on. The sas is far off yet. I have the axle, but it needs to be built. I also want to find another e-locker for the front so I can have one on both ends.
I havent wheeled it yet with the 5vz, but I want to so bad. The closest I got with this motor so far is getting through all of this ice that we had here lately.
The box next to the fuel filter is the solenoids for my winch, i put them under the hood to help protect them from the weather.
Mt_goat was nice enough to send me this link:
http://www.vfaq.com/mods/O2bypass.html
I went to radio shack and picked up the resistor and capacitor and a little project box for well under ten dollars. Got looking at the diagram and figured out that the blue wire in that diagram is the signal wire to the ecu and the white wire is the ground that the o2 sensor uses. I put together this box so that it went with the top diagram, still using the o2 sensor but just modifying the signal. Looked at the signal after I got all finished with it on a scantool and it looked dead on with what it should. Still has a waveform just the peaks arent as high as the before cat o2 sensor. I drove approx 30 mins on the highway one way, killed the truck at a gas station (2 trip detection), started it back up and drove home. Checked to make sure with a scan tool and there wasn't even a pending code.
Radio Shack Part Numbers:
Resistors (pack of 5, but you only need one)
271-1134
Capacitor
272-1055
Something else that I thought I would share with you guys is that I used an early ecu (98 taco) with the later model injectors (slightly larger). They seem to work very well together as this motor has more 'pep' than the other 5vz trucks that I have driven. The fuel trim goes into the negatives during normal driving (not enough to set a code though), but when you step on it that motor is happy
Last edited by jasond; 01-07-2008 at 02:25 PM.
#29
Thanks for the compliment and I will try to get some more pics up later on.
#30
Here are some pics of he truck as it sits now
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DSCF1906.jpg?t=1197989128
and my favorite sticker
DSCF1910.jpg?t=1197989075
DSCF1911.jpg?t=1197989021
DSCF1909.jpg?t=1197989047
DSCF1906.jpg?t=1197989128
and my favorite sticker
DSCF1910.jpg?t=1197989075
#31
Contributing Member
Something else that I thought I would share with you guys is that I used an early ecu (98 taco) with the later model injectors (slightly larger). They seem to work very well together as this motor has more 'pep' than the other 5vz trucks that I have driven. The fuel trim goes into the negatives during normal driving (not enough to set a code though), but when you step on it that motor is happy
#34
Yeah, I made the rear bumper. If your talking about the front, that is a TJM. That o2 thing really isnt so much of a bypass, just a modification of the signal. You need the o2 sensor to give you the sweeping signal and to produce the voltage that it does.
I found out later that some guys did the second one on that site and it worked for them also. My biggest worry is trying to bypass the o2 heater w/o burning up some wiring. I would advise that if you do the second diagram that you just leave the o2 heater wires still going to the sensor and just modify the signal wires instead.
I found out later that some guys did the second one on that site and it worked for them also. My biggest worry is trying to bypass the o2 heater w/o burning up some wiring. I would advise that if you do the second diagram that you just leave the o2 heater wires still going to the sensor and just modify the signal wires instead.
Last edited by jasond; 05-16-2008 at 08:03 PM.
#35
Wanted to make a note also that the radiator that I got at O'reillys is an aluminum radiator, a big plus for a decent price.
Last edited by jasond; 01-13-2008 at 05:13 PM.
#39
Contributing Member
Hey Jason, I was just looking at some pics I took and realized your exhaust doesn't cross-over until way back. Where did you put your front O2 sensor?