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Will do! I would set your timing after the code is gone...remember, you will have to pull the EFI fuse 30 sec to clear the code. Here's how to set the timing (use a paper clip to jump the terminals): http://www.cygnusx1.net/supra/library/TSRM/ig/IG_20.html

Here you go...a PITA, but it should clear the code. http://www.cygnusx1.net/supra/library/TSRM/fi/FI_101.html Do a search for code 51, especially JetJock's posts for more insight.

Glad ya got it. I assume it's adjusted per the TRSM?

Thanks Shaeff...I thought it was best because I got to thinking it would not do much good really. I don't know everything about these cars by any stretch of the imagination, but I do read (a lot) before I will even ask a question. The way this thread developed just kinda got to me I guess...

This could be a few things...start by taking out the EFI fuse and re-setting the ECU. Read this post...JJ did a good job explaining the Idle system: http://www.supramania.com/forums/showthread.php?t=18470&highlight=ISC

Nope...it's from left to right (pass to drv side): Coil 1 - 1 & 6 Coil 2 - 3 & 4 Coil 3 - 2 & 5

That is correct...the stock auto Supra has a radiator with a tranny cooler. Most race type aluminum radiators I've seen do not have the tranmission cooler built in.

Doesn't matter...just get some concentric rings and you're good regardless.

OMG...My head isn't going to start spinning around on my shoulders is it! LOL....:runaway:

Excellent! Just so I got this right...your car is pushing coolant out the radiator into the tank. The tank is overflowing as a result. When it cools does it suck the coolant back into the radiator?

It's actually 92.73 w/ Xylene...14 gal of 91 + 1 gal Xylene for a total volume of 15 ;) Low octane will not burn up your motor, but it can cause detonation under high boost. That will do all kind of nasty things to your motor.

When you installed the MHG (what kind?) did you have both the block and head decked? What torque did you use on the ARP studs?

How do you explain IJ's? They are Falken GR Betas too... BTW, I'll probably go with a 285 next time around.

Well, from what Supracentral said a while back, the Pre '89 plugs are not to be found. If you do...you'll be a hero :drink1:

You can get a patch harness for '89+ ECU's here: http://www.autosportwiring.com/products.htm#Toyota Saves you from hacking your factory harness when adding piggyback electronics.

Here's what I did...I looked for a turbo motor that failed compression tests. Got it cheap ($600). It didn't matter cause I was going to bore it out and put a set of Ross +.020 pistons in anyway...ended up getting a set of Crower rods too (only reason it was a deal I couldn't refuse). Plus, I...

Heck of a lot better than what I had ;) I have an auto, so they don't break as bad as a manual would...plus it's so friggin hot here, it softens the rubber up. They sure seem to hug the corners well.

Some of it has to do with the angle of the dangle...LOL Mine are Falken 451GR Betas...I do like the way those 285's look though.

Yes

Since you seem to know all this...I guess we all can be lazy too :3d_frown: