Umm if this is going to be N/A then no you cant use a) turbo ecu or wiring harness b) lex afm or stock turbo afm and c) use the stock injectors or else your gas and performace are going to suffer.
Im guessing he did this test?
http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=FI&P=96
Which has nothing to do with code 31.
31 is either a bad afm, not to be confused with the air temp sensor which is in the afm, or the wiring. Could be the ecu too but the chances of that...
2 is ground under the fuse box
3 does go to the + battery terminal
1 might be for the fuel injectors resitor maybe. and 4 might be for tems. maybe.
5 is another ground
6 looks like the c1 plug that goes to the engine harness for the ecu power.
7 looks like the connector for the boost gauge...
Everything I used on my 1j could have been used on a 2j. All rand new parts. My car runs flawlessly. And doesn't leak. Just need to look in the right places. And do ALL the work yourself.
Ya. Water meth you can do the same.
But the boost it what gave the gains. Not just simply changing fuels. And a lot of things need to be changed along with tuning to run e85.
Why not just run the wire to the clutch safety wires. It will have 12v. The switch just completes the circuit. With it bypassed it's like if your pushing down te clutch the whole Time when your not.
You sure the 8-9psi difference didnt have anything to do with that gain? What would have been better is if you got runs at the same boost level and the only difference is the gas.
When i went to uti they had a gto 6.0 with a rear mount turbo. Only made mid 400's. With a cam intake and exhaust and tune you could make more than that with a ls engine.
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