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I recently acquired a VPC and FCON both with the plug in harness extension. How do get the glove box to fit after installing these?

I'm having an issue with the tach working correctly. When I start it the tach sits at 0 but then if I rev the engine it moves up very slowly. I swapped it out for another tach that I have and it goes to about 500 rpm and is also very slow to respond when the engine is revved. In both cases the...

I'm putting an EGR system on my engine (7M-GTE JDM) and need to know exactly where and how the VSV for the EGR is mounted. The TSRM shows the location, but it is not really clear which way it is facing and what bolt it mounts to. Thanks!

My 87 Supra has a hesitation problem between 2500 and 3000 rpm. It goes lean on the wideband (16-18 AFR's) and hesitates/bogs until about 3000 where all is normal again and AFR returns to around 11-10.5 under boost. -AFM is good -injectors have nice rhythmic clicking, verified by touching...

Ok, I updated my 1987 Supra Turbo to 4.80 from 4.40. I updated all of the settings per the quick setup guide, I really haven't changed any other variable yet. Now the cars idle jumps up and down between about 650 and 900 or so. Also, when I try and let out the clutch it wants to die unless I...

Here's the deal. I have an 87 Supra that would not start the other day. I have narrowed it down to the ecu only sending out approx 1 volt to efi main relay by using the tsrm. The wiring to the relay is fine. The ecu outputs about 1 volt at switched ignition terminal also. I got a another used...

I've been trying to get my 87 Supra back in running order. I went through a couple of afm's trying to fix my code 31 and they were all bad. So I purchased a MAFT. I'm now getting code 31 and 32. Does this indicate a problem with the GM MAF or something else? Also, I've set the TPS several...

I just finished putting a JDM 7MGTE into my 87 supra. I've added a Walbro 255 and 3in downpipe to it while I was at it. The problem is when I'm driving the car seems to stop at 2500 rpm and jerks and won't accelerate anymore. If I let up on the gas a little it will continue to accelerate a...