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1jz crank bearings are same as 2jz. Personally i dispise 1.5jz. 1jz head ports are tiny for a 3l. And gte bottom ends are more durable. Its more of a cheap fix than an upgrade.

Fuel cut is not dependent on psi alone.

Yes they should be not polarized.

Have you verified with an actual oil pressures tester? Stock hot idle psi is 4.3 psi

If you get one from toyota its much easier to replace. The ones at the auto parts store are slightly smaller than toyota making them a pain to get on.

You will hit fuel cut before any damage happens. Thats what it is for.

Because there is turbo stuff where the na stuff would go.

Could be.

Yes it is a ground. There is 2. 1 eyelet with brown wires and another with white. All ground on toyotas can be black brown or white. Second one looks like ca egr temp sensor. can verify with the wiring diagram based off the wire colors.

Yes but the ones that use high imp injectors do not use resistor packs. And the resistor pack esentially makes the injectors high imp.

Well you should have pointed out the fact that you have no resistor pack considering the stock injectors are low impedence. The only info nick has to go off of is the things you posted which bypassing the stock resistor pack was not on there.

That one is custom one off

Has to be compatible for edfc. Irrc the flex was the only ones for our cars but not sure.

You would be better off not hooking the speed sensor to the ecu. The ecu will work fine without and if you hook it up you will have speed cut. With it off when you go past the speed cut speed you will just get a cel that goes away after a key cycle and a stored code for speed sensor.

I had eibach and bilstien on the supra. Its ok for cruising around but its too bouncy and unpredictable for harder driving.

Kw does not. Nor do they have plans to.

There is no way to tell.

Would just not have as much power. Also best to machine both the head and block when using a mhg.

Ok the little kid bickering can stop now.

Can take the iac off and clean the one way valve and the motor and verify operation like the manual says. Also check to make sure the dash pot is adjusted correctly.