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The efi main relay went bad. I pulled it and checked for 12v going to the socket, it was there. So I jumped ports 4 and 2 and the car started right up. But after it ran for like 10 minutes or so, the battery posts started to smoke and the car turned off... So now I gotta go return the battery...

Whoo hoo its alive! But knocking :( And for some reason it keeps burning up batteries. Smoke was coming from both posts.

Ok so we got it going. The efi main relay is no good. But now a weird change. We ran the car (let it get warm), and gave it some boost. Suddenly the car turned off and we looked at the battery, which had smoke coming from both terminals. Super monitor still does the same thing. Any clue?

7mgte, 87 model supra. The other day we turned it on, let it warm, then pulled the throttle, let it boost up. Blew off, and after it came down on the revs, it died. Wouldn't start again. Fuel pump wasn't coming on anymore. Wired the pump to a switch, still no start. So we took out a...

Well, still no start. Gonna post a tech thread see ifi get anything.

The earlier the better! We're trying to get this thing to turn on so we can diagnose some problems.

Call anytime, I'm off work all day tomorrow.

I'm so frustrated. I don't understand why it won't start :/ Got the fuel pump going, but still no fire. Just turns and turns.

Forcedtorque could I possibly receive a call from you? My pump is wired weird. Need some info. 7138948216

Well if anybody is free today or tomorrow and wants to come mess with the car, let me know! Btw: don't get to down about the emissions, there's always a way aroind that :D

I'm down basically whenever

Hey steven nice to...read you? Lol! We could meet at my apartment so we can all figure out wth is wrong lol. I think I've got it though. I'm pretty sure the circuit opening relay, because I don't see any blown fuses anywhere. Sigh, I hate picking up other peoples wiring mess.

Well, I don't have a fuse box cover, but from the looks of it I've got all good fuses. Maybe the circuit opening relay went out. There's a black wire that runs from s spliced connector on the original pump wires, up to the passenger floorboard into the black wire with red stripe, which goes...

Its a walbro 255. Gotta flow those 550's

There's no power going to it at all. I tested the current on every wire going to the pump, zero. No 12v anywhere. I have a photobucket account. I'm using my phone, not a computer. Photobucket won't upload from a phone.

Bleh nothing. Ill post info/pics tomorrow afternoon, maybe someone can help with some info.

So yea.... Suddenly, the fuel pump isn't getting power. The day before yesterday the car started perfectly, you could hear the pump loud and clear when you turned the key. Today, nothing. The afpr reads no pressure, no fuel pump sound, no start. Don't see any blown fuses. Right now I'm...

Lol someone wanna host the pics? Give me your email addy if so!

So yea.... Gotta start saving up for this build.

Hmm I know that area. Never seen another mk3 turbo before though :/ Not running, at least. Lol!