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when driving, it is missing It stops accelerating at certain RPM's while the gas pedal is to the floor No boost leaks, no vacuum leaks, Brand new Toyota 7mgte black electronic AFM in LExus Afm housing, 550cc injectors are now leaking fuel somehow I believe its ECU. I spliced the SAFC wires into...

yes 550's. I have a problem. when driving, it is missing horribly. It stops accelerating at certain RPM's. I believe its ECU. I spliced the SAFC wires into the SAFC, then to realize I did it all backwards. Maybe the ECU fried?

Hks Atmosphere SSQV Blow Off Valve. Ran into another problem. 550 CC injectors leaking fuel everywhere Need to find the problem when I have time , and need to fix this issue.

I have a horrible sputter/hesitation as well. When I drive, only when I drive, I press the gas pedal, there is a delay, then the car sputters and carries upward in revving RPM. The Rev suddenly stops at a certain point, at about 2.5 Rpm, and 3.5 Rpm and 4.5 Rpm and 5.5 Rpm. I am using an SAFC...

My External wastegate had a chunk of Exhaust gasket stuck in the spring, that popped with a backfire and sent a chunk directly into the wastegate. Due to it running so rich the back firing was awful. I pumped the wastegate spring after uninstalling it, shook it out and got it to open and close...

Hey guys, I finally solved the problem! There was oil from the header that came from the old blown turbo, it was resting in the header, and the wastegate, and the intercooler pipes! Everything was covered in oil from the blown turbo. I uninstalled, inspected, cleaned, and reinstalled every part...

Ok Solved all my recent problems due to BLOWN TURBO Gt35 t4 Godspeed turbo. I got a replacement, and used the correct oil feed restriction flange this time. http://www.youtube.com/watch?v=YGzEWbWvMV8 Now I have an oil leak, but its not coming from the turbo oil seals, not from the feed line...

What about Compressor Surge!?

Hey Thnx Buddy! You = Awesome! Thank you very much. What is the best Vented BOV???

Hey Guys, Hey... First off... I have an 87 Supra, T4 gt35 Garret turbo,, 550cc's and Lex AFM. SAFC: Ok! So ! This thing runs awful with the blow off valve releasing into the atmosphere. It dies on me, but the tuning has something major to do with it. Does anyone want to share...

ahhh i see i see ebay junk = Screw my life I cant afford a supra Thanks for the help This is a cool BOV too. http://www.synapseengineering.com/v4/dv/

What is a good Blow off Valve that can hold up to 18lbs boost, and not vent into atmosphere? Is this Blow off valve not worth it? Got it in a kit from ebay. My compressor surge ruined my turbo, shaft had 1 inch shaft play! LOL. SCREWED my turbo. here is a vid to describe the sound...

So I just blew my Brand New Turbo... 20 minutes after installing my GT35r on my 1987 Toyota supra 7MGTE. I am super Depressed... Just spent 2 months putting the car together. So the "Compressor Surge" was coming through my K&N filter with a bwhewff fwhewff fwhewfff fwhew sound... And How...

So I just blew my Brand New Turbo... 20 minutes after installing my GT35r on my 1987 Toyota supra 7MGTE. I am super Depressed... Just spent 2 months putting the car together. So the "Compressor Surge" was coming through my K&N filter with a bwhewff fwhewff fwhewfff fwhew sound... And How...

Okay, so the sensor in my Lexus afm is bad. But so is my stock 7mgte AFm sensor. So which AFM sensor do I want, a new Lexus Sensor? Or the Stock Sensor? Does anybody wanna sell me a sensor for the Lexus AFM?

Hey thank you to you all, I was so stumped because I did not believe the code, SILLY ME! BAhahaha!

Sorry guys your right it is a faulty AFM. HAhahaha! I Had two faulty ones! How many of these things are bad! an somebody direct me to a reputable owner of a LEXUS AFM that actually works?

I would like to celebrate this popular thread! Lets have a poll. VOTE Spoiler Or No Spoiler

http://www.supramania.com/forums/showthread.php?106659-in-need-of-help-code-31/page4

http://www.supraforums.com/forum/showthread.php?659033-my-7mgte-acts-like-it-hits-rev-limit-at-2900 ^^^^^^ doesn't have an answer at the end =) I sure did unplug the safc to find out if it would run better after the problems, but sadly enough, it did not help. The problem happened to my Supra...