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So they are that's strange. Have to source a good used one or get a custom one machined. I've never called champion. Only email and it was easy. And since this is in general you can post in the wtb.

There's the holding the cam with a wrench or using the tool to hold the gear. Cam gears break easy when using improper tools on them too.

With how much timing at idle?

Toyota......... Toyotapartszone.com Or call champion or elm hurst toyota.

If you have a knock sensor code its more likely its the wiring no the sensor itself.

It's not possible to test the resistance of it. It only has 1 wire.

Have you followed the tsrm to fully test the iac? And has the throttle stop , dash pot, and tps all been properly set? Generally I've never seen them sit like that usually there always flat on mine. It should push shit during boost tho. And your problem is not during boost it's at idle. Was...

It's to prevent boost from blow I to the valve. Cupped side should face inside the manifold. The iac takes like 125 steps from open and closed so yes it will only go a small amount at a time. You any to adjust the afpr with the vac line removed and capped. To about 35 psi. Have you...

http://www.cygnusx1.net/supra/TechTips/engine_error_codes.aspx Sounds like bad afm or wiring.

It could be done but it's not optimum if your not using a turbo. You will get better timing and proper fuel maps by using the na electronics. My buddy has a 7m with 2j electronics but it's all turbo stuff. 1/2 harness are basically interchangeable with very small differences. Another...

Would not work. 1jz has 2 cam sensors. and a crank sensor injector sizing is different. and iirc 2jzge has a variable intake. better off using 2jzge or 7mge wiring and ecu

For rhd vehicles....

^ that is incorrect. The adjustment is through the hole in the rotor like a normal drum brake system.

The lowest one gets capped off. The upper one goes to the heat valve on the firewall. The other 2 get a 90* hose to each other.

Why don't you just use a proper sized wrench or socket and remove the banjo bolt. Iirc it's either a 22 or 24mm. Not rocket science.

What there doing is using 1 igniter and wiring the coils in series. So it's like stock but with 2 coils. Check out morgansons cop thread. Tho after about 15psi they start breaking up.

Ya except the coils are smaller. The stock coils power 2 plugs. Yours only fire 1. There smaller coils. More current and more heat.

The whole engine could be trash. pistons are usually first to go but damage to the head is usually second and when rods go usually the block as well. if it leaks oil only after that then i doubt most of it is good.

Your using an igniter that was made for 1 single coil to power 2 plugs and only using a single coil coil for 1 plug.

Then check your cps. Aem is real finicky with the 7m cps.