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I had the red wire get pulled out of the speed density harness and I can't find a diagram or photo that shows which spot in the plug it came out of. Can someone help?

Can someone post a link if they have it?

Can the AEM 30-1130 be used with an auto trans? If so what do I need?

As you can imagine living in Western Oregon the wipers get a little more work than in some other areas. I cant seem to find another front wiper assembly in good working order. I need the plastic piece that inserts into the linkage and attaches to the drive motor. Has anyone overcome this same...

I just rebuilt my 7mgte fired it up and it runs beautifully. I installed a new AEM digital boost gauge and noticed at idle I am pulling 22in Hg. That seems to me pretty high and I was wondering if the vacuum can be too high? Could this be a sign of any problems I might not know about?

I changed the subframe and when i did the bolt that secures the upper sterring knuckle to the intermediate shaft stripped and will not come out. My question is... can I just drill the bolt out and replace it with a bolt, nut and washer? I seems to me this would be the fix but I wanted the...

I have an 89 supra and have been doing a complete restoration. I was wondering if anyone knows where I can have my steering wheel recovered and the butons relabeled?

I have an 89 turbo maft pro, 60-1 turbo and all supporting mods. I had the auto transmission rebuilt and ever since it has been acting strangely. With the cable hooked up to the throttle linkage and adjusted properly the car shifts into 2nd immediatly. (the car starts out in the wrong gear)...

Well it seems either the pump or the ps rack is going out. (maybe both) when the car is stopped and at idle it is very difficult to turn the steering wheel. Also there is a squeeling sound when trying to turn the wheel. The sound is exactly the same sound you get when you turn the wheel all...

I have an 89 with maft pro setup and speed density. While tuning the code 21 popped up, I did some ckecking and found the heater circuit of the O2 sensor was open. I replaced the O2 sensor, cleared the code, and restarted..... code came back. I inspected the engine harness and found that the...

Does anyone know if there is an output shaft speed sensor relaying info to the ECU? If I change the rear gearing does the ECU need to be changed or recalibrated in any way?

I have a strange symptom: after I drive my car down the freeway for an hour or so then come to a stop the afr's go rich. I'm thinking this might be related to the position of my IAT sensor and the MAFT PRO reading air temp incorrectly. If the IAT sensor is affected by heat soak would that make...

Is anyone running E85 in a 7mgte? Anyone know the pros and cons?

I have a new main engine harness for an 89 auto and was wondering if it could be used in a 92 manual if I changed the sensors over as well?

It seems the carrier bearing is going out on my '89 turbo automatic and I'm thinking of going with a one piece driveline. Suprasport has both an aluminum and steel version about $100 difference in price. I was hoping for opinions on this mod. Thanks

I have a Turbosmart 50mm Raceport BOV that doesn't seem to be opening early enough.(I can hear pressure releasing thru the air filter) I was hoping someone might know at what in/hg the stock bov opens at and if I should try to match that with a lighter spring in the Turbosmart?

I took my supra to the alignment shop today and they informed me that both front wheels are 0.1 degrees out of spec for the camber (the eccentric is all the way out). 0.5 degrees would put the camber back into the center of the spec range. Do our cars really benefit from a strut brace? Could...

I currently have the tall gear and am in need of rebuilding the diff. I'm thinking I might go with the lower gear ratio when I rebuild. Currious to know what people think of the idea. I know I will sacrifice top end and fuel economy but I have never ran out of speed before I ran out of road...

I have a 89 turbo with a freshly rebuilt auto trans. During the build we did a few mods to help insure durability. Added an extra clutch, shimmed accumulators, added remote cooler, and raised line pressure. How much rwhp and torque is this transmisson able to take while on the dyno w/o damage?

I have an 89 turbo with a MAFT PRO and the timing control is active. My question is: Is there anyone out there using the timing control feature, and how much are you changing the timing as boost and RPM's rise?