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If its getting fuel, it should just be a warning code, not stop the car from running. Have you asked what Dr. Tweak what he says and why one of his harnesses throws a code and didnt run the pump? Are you sure your pump is good? May be time for a jza80 upgrade anyway.

Awesome, thanks for clarifying! I will check those and probably replace them, would also make sense if the o-rings in the rail with the injectors were bad enough to let air in, fuel would be coming out pretty good too of course, my bad.

Well considering many of the supra code breakdown pdfs and websites and peoples threads on code 25 lead people to a misreading or bad o2 sensor (20+ years of exhaust might wear something) i figured replacing it like they did may be a good place to start. I wanted to race in a few days, so i had...

Ox? What do u mean? Also yes I did reset the ecu, the battery was disconnected during replacing the o2 sensor, it was $118. What else can we try? Thanks.

Hey guys, I have searched a ton both on the forums and google and done a lot of digging on this to figure this out cause as i really want to take this thing to the strip. I have my 87 Supra Targa, was 7MGE and and is now 1JZGTE Auto, originally wanted the auto for drag racing, 5 speed would be...

You saw 90 km/h speed limits on the Trans-Canada in Ontario!?@!? Good lord that's terrible, Here its 110! Backwards Province, lol.

Keep trying for that or you may have to go standalone. Put a WTB ad up here and everywhere and also check with engine importers, they may sell you that by itself. Japanese ebay may also help.

Is your car actually auto or 5 speed? As they made a VVTI 6 speed supra, that ecu would get you past any nonsense the ecu might be looking for with the transmission. (speed sensors, solenoid pressure, what gear its in, etc) That ecu might also be a bit more aggressive as its from a Supra and not...

I believe so! Everything block down should be the same.

Single!! good job vintage, i really like what you have done with your car!

This is gonna rawk dude!! good work!

You should send your valve body down to devin leblanc and get it worked for you, will save that tranny, along with a good hayden cooler for it. Especially if your going single. Id love to see that car sometime.

Go 2JZGTE oem MHG and ARP head studs, its what i did, works great! Odd that 1jz hg went on you. Get some more solid mods on that thing and you will have an even faster rocketship.

im surprised more people didnt swap soarer 1jz's and trannies into N/A mk4's. Its just like SC300s, much cheaper then a full GTE swap. I remember seeing that video of a guy in the UK showing off his mk4 with a 1jz swap, went pretty damn good. Great job dude, id love to see that car sometime if i...

MEGADETH! :D, Godsmack, Allegeon, Judas Priest, MushroomHead, Anthrax to name a few. I love Greed from Godsmack, Deadly nightshade is fun from Mega and recently the song Judas Priest from Anthrax off their newest album is epic, powerful to the point metal with a political message if interpreted...

Crazy idea....Get a 350z or g35 and go to town and then build the supra with some of the far better options out there. Im all for the crazy stuff, but Frankensteining engines into cars is only fun when the engine in question is worth it. the 1jz and 2jz swaps are all the rage because they are...

delicious red! is that a stock red? Good work dude, lookin great!

1. A 1JZ is a fun engine all by itself and if its a jza70 version, drops in alot easier then a 2JZ. One of the reasons for peoples choice of that platform. 2. Other people using cheap and budget to describe the person's reasons dont ever factor in one important detail: This may not be the...

good to know! thanks guys.

Alrighty guys, solved!!! The fat flat 4 guage ring lead on the alternator side of the 1jz is part of the alternator hot lead that should go to the fuse box. In the case of a 1jz swap into an ma70, the previously mentioned alternator raised edge ring lead at the ma70 fusebox. The raised edge...