http://www.turbosmart.com.au/wp-content/uploads/2011/12/BC_SingleStage.pdf
Look at paralell connection.
As long as you can access the wastegate hoses it's simple enough. I used a source on the throttle body before the plate.
Would be a good time to change the plug for the other side of the pipe too.
Link to the plug I'm talking about.
http://www.toyodiy.com/parts/p_J_1988_TOYOTA_SUPRA_MA70-BLPZZ_1603.html
Part # 90339-16007
I had one on my 7MGE that burst on the road. It doesn't show this part in the american EPC...
Future posts should go in the 1JZ 2JZ section.
You can start here
http://www.supramania.com/forums/showthread.php?153102-Your-1JZ-GTE-And-2JZ-GTE-Swap-Guide-For-Dummies
and here...
Maybe the pick up isn't sitting on the bottom of the tank. You might be able to get a better idea by removing the sending unit to get a look at it so you don't have to remove the tank.
Its possible they are damaged. You can at least check the play on the front turbo easily enough but to check the hot side blade condition the turbo has to come off. rear turbo is another story.
You can also remove the coupler at the throttle body and see how much pressure is coming out when you...
My walbro had a lean spot when it went from 9 to 12v below 3000 rpm so I did the 12v mod to fix it. I had read somewhere that the wallbro doesn't work well at 9v. I am now running a mkiv pump.
The twins run in parallel manually from the exhaust. You should get full boost before 4000 rpm with stock twins.
Which ECU and transmission are you running?
If your still running the NA exhaust it will restrict the 1J but you should still get boost.
Assuming your on the stock 1j ecu, you should not go higher than 550 injectors. It's well documented on this. You should try Aristo 440's first.
Do you have an afr guage and fuel afpr?
Your ecu might also be over correcting timing causing it to go lean because of the neo. It is only a fuel...
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