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Do you have a wideband? Just throwin it out there but maybe running really rich with the lex/550?

That banjo bolt can be such a pain in the ass..

Unless you're running a t4, it really is haha. If you're putting the lines on for the ease of use you should ask yourself why the hell you'll be taking the turbo off so much that you need easier lines to get off. Lol

Pm me if you would.

They really are. Once they are bent to fit the turbo, it just comes off or goes on. I have the stock oils lines OP if you'd like them.

Not that its related to your situation, but only time ive had 51 was from my TPS.

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=FI&P=28

Yep stock.

I have an afm, if you PM me we can work something out. Just came off my car about two weeks ago. Also your fuel pressure seems a little low.

Only problem is you can't tune when in closed loop. With a piggy back you only have control once you go into open loop which is 69 or 70% throttle iirc.

Why not just get 550s and a Lex housing to add the needed air? With 500cc you add about 13% fuel in which you have no added air to compensate for. Like Jdmfreak said, you'll need a piggy back to tune with or you're dumping 13% more fuel and no air to burn it.

Make sure you've either retorqued head bolts or have arps and a mhg before turning up the boost.

Depends on the turbo you have. Different turbos will flow differently according to the specs of the turbo. The ct26, I'd say about 12 psi before you're pushing the turbo. If you have a 57 trim, 15 is a good number IMO. That's what I ran and I loved it.

My favorite post in the whole thread. Lol

Well said lol

52 won't go off because of knock. It's strictly a wiring or short issue and rarely an ECU issue. What kind of wire were your knock sensors rewired with?

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=FI&P=28

Just replace the slave and the master. Those 25 year old seals prolly went out and you're leaking fluid.

Code 52 did that exact same thing to me I'm guessing because of the richened fuel mixture you don't have enough spark to burn the fuel until a higher rpm so it bucks until you can burn it correctly. Used to do that for me at about 4k rpms until I fixed code 52. But anyways check codes first.

Just saying, I removed my canister and put a vented gas cap on and it has had no effect on my AFR. I'm untuned at the moment but my afr is 14.4-14.7 cruising and 10.7-11.0 WOT....