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Not necessarily natural for it to cause that.... no EGR causes detonation at part throttle which could potentially blow the head gasket which may be your problem. Have you checked your compression or see what's causing the car to overheat?

Sure is cheaper and much easier to find.

I have no EGR on my JDM 7M-GTE and I just bought one to put on it if that tells you anything.... Jdub has already pointed out some good reasons for you to keep it.

Why not check and make sure... swapping doesn't mean there is not some other problem. http://cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=FI&P=106

I would check IAC for proper operation. Make sure you do not have a code 51. Make sure the throttle plate closes all the way too. I don't think the BOV would be causing a high idle.

Do you have any codes?

If you can't get the clutch fork out as I couldn't on mine for some reason, unbolt the pressure plate through the access covers and it will separate.

Jdub: I posted that for OP.... you can get Mobil 1 synthetic anywhere and it's decent oil. I guess running Pennzoil would be better if that is Group IV though :)

I actually run Castrol 0w-30 in my Surpa, but that seems to be a little hard to find. I did read the oil section btw...

0w-30 mobile 1

Yes, you can get Nippon Denso injectors that are direct fit-- no wire splicing.

I have also reused flywheel bolts with no ill effects. As poodle said, they should not have any problems as long as they were not over torqued. Just make sure you put locktite on them and torque them with a GOOD torque wrench.

I second that. Could also be a clogged fuel line also or something else keeping the pump from keeping the pressure up. Fuel pressure should build pretty quickly and you should also be able to hear the fuel flowing through the rail. How old is the AFPR?

Have you checked your fuel pump to make sure it is receiving proper voltage?

So, that means if you have a JDM engine (no egr) you cannot use the USDM ecu, correct?

2.25" for 3000 pipe and plastic elbow and intercooler is 2" if i remember correctly......

Yes, this causes stalling. Try tightening the spring.

It will run pretty poorly. I would make sure it timing is all set correctly.

I know cps and water temp sensor for sure. It's been a while but I have an 87 harness on a jdm 89+ 7M. You could also just change out the sensors if you didn't want to cut the harness to splice in connector. It was really fairly easy to do. No HP loss, higher rev limit for 87 ecu.

There are a few plug differences, but yes, it can.