[nauticnerd]

So, i just purchased this BPU supra, and looked under the engine while I was fixing some stuff, and noticed this wire. Anyone know what's it for?

 

[StickyRice]

Look like someone was trying to get more pressure outta the twins by holding the wastegate half way closed.

 

[Slow_Sc3]

Look like someone was trying to get more pressure outta the twins by holding the wastegate half way closed.

that would be my guess

 

[nauticnerd]

I don't think that's the waste gate as I already removed the two springs, one near the water pump, the other you can reach from the top near the twins.

 

[Josh S]

That is the EGBV wired open for TTC.

Also I think those are JDM twins, the look a little different to me.