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Ive noticed lately that my LSD has been giving out lately. An example is when trying to bust some nuts while already turning with a clutch kick its a big one tire fire. But, If Im completely stopped and break them loose in a straight line its both tires. (tested this in the rain last night)...

I pull into the gas station to grab myself a drink and here is this JDM Aristo filling up at the pumps and its owner eyeing me up. I hop back in the supra and get onto the highway behind the Aristo. I start to catch up to him after a mile or so, then he puts the hammer down. Must be go time. I...

Ive been dealing with a boost related mis-fire, almost like fuel cut but not nearly as violent. The higher the boost I run the worse it pops. If it stays at 11psi its all good but any more is a no go. Fuel + Air mods are: lex afm, 550s, walbro, AFPR at 34 psi (vac off), 6an lines, j-tube...

The supra is in need of an alignment as I think it was more then likely done incorrectly before I got it. The steering feels very "numb" and pulls to the right just a bit. Im looking to do auto cross and a little track racing this year so a more aggressive alignment would be good. I have...

Picked up some nylon bushings from BIC performance and am ready to install. I haven't really looked closely to see what kind of job it is. But can I get away with just lowering the sub frame enough to swap the bushings out without pulling the diff, drive shaft and so on?

Im looking for some good tire/rim shops in Portland, OR. Ill be headed there in a couple weeks for the swap meet and wouldn't mind picking up a new wheel and tire combo. Im looking for XXR 502's specifically so not too sure whether Id have to look at performance shops also to find a supplier...

I recently have run into an abnormal oil pressure on the stock gauge. Im reading 20psi of pressure once the engine is warmed up completely and at idle. It has always been well within spec just like the previous running time. Now what I have done to the car is install the new IC and hardpipes...

Anyone tried using solid aluminum sub frame bushings? It will transfer a lot more road noise over stock but I'm tired of the rear frame shifting on hard corners. Would just get the beech performance ones since they are poly, i think? But being broke sucks. I have aluminum stock and a lathe only...

My 1987 Turbo ran flawless last year before storage. When I fired up the supra after 4 months of sitting for winter storage it ran pretty well for about the first 5 minuets of running time. Burped the throttle a couple times then it began to idle around 400rpm and have an off idle...

Is there anyway to tell if an safc 2 has failed? I have installed mine and made sure all the wiring is correct, even down to having the brown ground close to the ecu and the black far away. The safc boots up and I set it to karman, number of cylinders to 6 and so on. When I go to the "test"...

I just finsihed installing my safc-2 and was trying to figure out why the car wasnt running correctly and I came to notice that a couple pins in the SAFC harness wasnt making contact on some of the pins. I put pressure on the connector (making the connection) and went to hit the starter and bam...

Ive been looking around everywhere and cant find the wiring pin out at the ECU for a pre-89 yellow plug harness to wire in a SAFC II. Did find a write up for an 89+ grey plug but thats it so far. If someone could enlighten me on the RPM, Throttle position, Air flow signal, and knock wires...

This past weekend I took the supra up to the drags for the first time after breaking in the fresh motor. Even tho only being an 1/8th mile track I had a blast driving, car performed much better and felt stronger then ever. Mods this year are rebuilt motor, fully ported cylinder head + valve...

I just installed my aeromotive fpr. When I turn up the fuel pressure with vac off its stable on the gauge until I get to around 40psi then it starts to jump around very irracticly. Even at 6psi of boost the car begins to cut out and miss, like hitting a wall. under 3000rpm its OK but...

I purchased the zeitronic ZR2 with the data logger option, it has the ability to log afr, boost, egt, tps and lambda. Need to figure out which wire going to the ECU is for the boost sensor so I can splice into it to connect the box. They offer a seperate map sensor to measure the boost...

Im curious on what others have done when installing theyre spearco replica intercooler and where the oil cooler was relocated too? I know I found a thread a long time ago on intercooler install pics but cant find it now. If someone has some pics or just info on this it would be really...

Im coming home from an event being held at a local speedway, just cruising on the freeway in my 87 turbo. Come to a set of lights and I stop for the red. Pull up next to this volvo 850 with a turbo badge on the back. light turns and I give her about half throttle up to about 75mph and just...

Anyone else having a problem trying to register on suprasports website? Ive tired and tried again for the past month and I keep getting a "technical issue page" , sent multiple e-mails to them regarding this but have never gotten one back. This is starting to get annoying and it seems as though...

Whos got them on the MK3 and how do they like them? Im picking up a set of these on saturday for a good price.

Below 60mph the car seems to vibrate ever so slightly (almost not noticeable) But once above 70mph or higher the vibration gets progressivly worse. This is all coming from the front end of the car I believe. What could be causing this? I know its not a bent/unbalanced rim since I have ran 3...