driftlex

Was wondering if anybody could help me out
This is the engine bay of my 93 sc400
Can you tell me what fuel line is the return and what one is the feed

driftlex

Also this is the 1998 2jzgte vvti from aristo can you tell me if this is the fuel feed or return



This is the line above the oil filter going to the front of fuel rail





And this is the line on the side of the block going to the back of the fuel rail ... My guess this is the return?

driftlex

This is my new power steering hose I had it made at a good year store 32$



New power steering line





Old nasty power steering line

driftlex

This is the motor with old wire harness



Old harness

driftlex

New harness from dr tweak thanks guys you are the best



New harness from dr tweak thanks guys your the best

gerrb

iTrader: (34)

Post #6 picture

* Feed is the one with L shape copper tube with the banjo fitting hole at the end and return is just the hose with the hose clamp

Post #7 pictures

* First picture is return line
* Second picture is the feed

Good Luck with your project !

driftlex

Does anybody know what heater core lines go to where on block... The block has a hose right on the back of it behind the spark plugs does it go to this open line on the right in this photo



And the other line on the left is connected to the heater valve control unit I forget what they call it.. Not sure whe that goes on the block as well and not sure if I still need to use the heater control valve or not

gerrb

iTrader: (34)

you need to use the heater control valve if you want a good cold AC other wise hot coolant will always flow into your heater core .

the hose on the right goes to the side of the engine block and the hose on top of that heater valve goes on top of the black behind the last coil / plug .

GTX580

iTrader: (3)

are you using the stock ECU for now or going with a standalone?

Kris9884

iTrader: (7)

Oh man drive by wire, this should be interesting. I'll subscribe to follow and help with what I can man. Keep up the good work!

driftlex

I'm using stock ecu for now until taxes then going to get the aem v2 and single turbo and new intake and get rid of the drive by wire
Here's the hoses I was talking about on the block




Here's the one heater line and you say it goes to the heater control valve cool beans that one out of the way





And this one goes to the one line next to heater control valve?





And then I got this hose looks like a vacuum hose on the rail that goes around the block . What is this for and where would it go?

driftlex

lol so excited to see people posting with help thanks guys means a lot

gerrb

iTrader: (34)

that coolant hose on your last picture is for the IACV .

driftlex

And is this vacuum for the brake booster line on the sc400

driftlex