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mine has resistance but does flow (not enough, oil is getting past the turbo seals). Any ideas on correcting this? (fyi 7000 miles on rebuild)

Does anyone know if the return line on the turbo flows freely or should there be some resistance when I blow thru it?

I went with a simple analog gauge at about 1/4 the cost of this AEM gauge. It works well and was very easy to install.

Its definately exaust (very low moisture) recirculating thru the block. The source feeding the valve covers is the hose attached to the v. cover just under the oil cap.

I think, after looking a little closer, it is exaust vapor. Not as much water as I thought.

I have water vapor comming from the breather tubes on each valve cover and was hoping for some input as to what might be going on. The engine has a fresh rebuild and we used a cometic mhg and arp bolts. The oil is clear and the coolant has no oil in it. Please help

Does anyone know anything about the LIPP MK3 Bolt-on Turbo Kits for the Supra MK3 from Horsepowerfreaks?

After driving the car and reading up on things, I think I am going to get an aftermarket fpr. I there a particular afpr that is better than the others?

I'll drive the car a bit more and see if the ECU compensates.

Do you think the stock fpr will do the job or is this a necessary upgrade when going with fuel pump upgrade?

No, the people at horsepowerfreaks said the stock fpr would do the job. I'm wondering if I should just reprogram my maft-pro to take advantage of the fpr not being able to bleed off extra fuel rather than going back to the stock pressure for my 550 injectors.

I just installed a new walbro fuel pump and eliminated the fuel pump relay and resistor. Im using a maft pro set up and had things tuned pretty well prior to the upgrade. Now with the new fuel pump my afr is below 10 at idle. Is this common when doing this upgrade? Do I have to start...

I just installed a new walbro fuel pump and eliminated the fuel pump relay and resistor. Im using a maft pro set up and had things tuned pretty well prior to the upgrade. Now with the new fuel pump my afr is below 10 at idle. Is this common when doing this upgrade? Do I have to start...

I have an 89 turbo with a new rebuilt 7m engine. It has arp bolts thru out, a cometic head gasket, maft-pro set up for speed density, RC 550 injectors, waldbro fuel pump, and cold air intake. I was thinking of up grading the turbo to the precision sc61. Has anyone used this turbo? I'm just...

I have an 89 turbo with a new rebuilt 7m engine. It has arp bolts thru out, a cometic head gasket, maft-pro set up for speed density, RC 550 injectors, waldbro fuel pump, and cold air intake. I was thinking of up grading the turbo to the precision sc61. Has anyone used this turbo? I'm just...

thanks I'll read up!

Are guys runing lots of boost (20+ lbs) using stock coils?

What are people doing to improve spark. Aftermarket coil pack?

Hey Teebone here, I live in Corvallis too. Would like to meet other people in Supra community.

Hope this is the right area to post this. I'm finding that when the front fan is on when I try to start my car the engine will not turn over, then I turn the a/c off (the front fan goes off shortly thereafter) and hold the key in the start position for 1-2 seconds it turns over and starts. If...