How to Wire up a 1UZ engine (VVTI and non-VVTI)

[NVMPAJ]

poor quality camera work , Jackson was busy at the time!

[NaN]

~Nan~

[NVMPAJ]

Very good so you didn't need the fancy key to get it to go

[NaN]

~Nan~

[NVMPAJ]

Am thinking about using the fuel pump resistor that the '96 diagram shows , at first I was put off by the cost , but have found one from RS that's only $4.30 delivered . I figured from various threads that a .68 ohm will drop the voltage down by 3 or so volts . Toyota seem to advocate this to give a longer life to the pump during normal driving , for the sake of one extra relay its worth the the trouble to try . Nigel have you looked a this before , I'll let you know what I find . Merry Xmas

[NVMPAJ]

Here's the resistor I'm gonna try .68 ohms 50 watt . If the the current of my pump is 5 amps there will be between 3 and 4 volts dropped across the resistor (15 watts)

[NaN]

~Nan~

[NVMPAJ]

I found a site that quoted the Lexus resistor at 60 odd euros , so it'll be interesting if the one I have ordered does the job

[Ron]

On the 4age 20v engine I have seen people use coil on plugs with the stock ecu, I think it works because of the sequential injection.

Would this work on the 95 to 97 1uzfe with sequential injection

link here http://forums.club4ag.com/zerothread?id=18900&page=3

[NaN]

~Nan~

[Ron]

I gave my local toyota dealer 90 euros for rotor arms and caps( and waited over a week for them) which have not fixed an intermittent misfire, next step is plug leads @ 300 euros

Im not looking for any extra power from the engine

[NaN]

~Nan~

[Ron]

the cam sensors were cleaned when i fitted the new rotors and caps, i got 8 free cop's today for the 6cyl beams engines in the lexus is200, ill report back during the week if it works or not.

[Ron]

the first link i posted has gone dead, new one here http://forums.club4a....php?f=13&t=206

and another useful one http://s-86.com/s-coilpacks.html

[NaN]

~Nan~

[Ron]

It worked! Ive just been for a drive with the is200 coil on plug conversion working with the stock 95 lexus ls400 ecu, I had it on the limiter in a 3rd gear drift and it ran without fault, it revs clean throughout the rev range and idles fine, tacho is still working too!

pictures and maybe even a video coming a.s.a.p.

[NaN]

~Nan~

[Ron]

Here are a some pictures of the is200 coil on plugs fitted, I cut off the mounts with a small angle grinder so they would fit in the valleys, I still need to make some brackets to hold them down and i need to tidy the wiring, all the connections are soldered and shrink wrapped.

[Ron]

As the 1uzfe has two igniters I used them to trigger four coils each

The is200 coils are 4 pin

pin1. earth

pin2. igt

pin3. igf (not used)

pin4. switched 12v live

the earths from all 8 cop's were connected to a common ground on the chassis of the car, the switched live was fed to all 8 cop's, I connected the igt wires from cylinders 1 and 7 together with 4 and 6 to IGT1 on the 1uzfe igniter plug, I connected the igt wires from cylinders 2 and 8 together with 3 and 5 to IGT2 on the other 1uzfe igniter plug (i dont know if this is necessary, i just copied the way each distributer would have sent the spark to two cylinders on the left bank and two on the right bank) I still need to de-pin the igf wires from all the cop connectors as they are not used

Ive done approximately 20 miles as I drove it to work today, no problems to report so far!

[Ron]

http://www.facebook.com/video/video.php?v=481089141927515&notif_t=video_processed