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    Controlling large Injectors (720cc)

    Hey you all. Just wondering that you all are doing out there that are running 680+ size injectors to get them to Idle smooth. Im running Greedy 720cc and once the Idle Drops down below it starts to run pretty rough. I have the FP set to 40psi vacuum line off. Anything above 800rpms seems...
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    AEM "vs" AEM V2

    Is there any Difference between the 2 Versions? Did they ever come out with the V2 for the 87-88 series motors? Im looking for either one so does anyone out there have one that they are thinking about getting rid of? Thanks Robert
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    Slight Sputter on Initial Startup

    Its not a Major Problem but I cant stand to have this car do it everytime I start it up. You start the car either in the Mornings or during the day and once it finally fires up you get a Sputter effect (ie... like its missing) for about 3 to 4 seconds, then it clears up. this is everytime I...
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    Q45 TPS Verification

    I know I read it somewhere in here but I cant find it to hell.... I just pickup another Q45 Throttle body, Got it installed on my car and Im looking at my MAFT PRO TPS voltage without the car running and Its a .59v, With the car running its veries from .48v to .49v? I read somewhere that...
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    Code 51 issue (Somewhat)

    Ok all, Here is something that Ive never seen before so Hopefully some of you FFIM people can Explain this. Im running a Q45 throttle body with the Q45 TPS. Now when the Car is Idling, My TPS voltage is .38 to .39v with a RPM range of 650-670. check for codes and no codes found. Now with...
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    Difference between A/F on Wideband and maft pro

    Ok, Not for sure if this has been covered before but I thought that I would mention it. While Im sitting idle in the car, Im looking at the MAFT Pro A/F and its reading 16.0, I quicky look at my AEM wideband and its reading 15.3 so Im trying to figure out when tuning which A/F should I work...
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    A/F Fluxuation

    Ok all, Its been a While so help me out here. Out driving the car and A/F are great, All of a Sudden they will drop to 12, 11.5 and stay there for a little and then Jump all the way over to 16.5 - 17 and then back. This has started the past 2 weeks so I thought I would ask here. Car becomes...
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    Q45 Throttle body and MAFT Pro

    Is there any Setting in v5.03 that need to be adjusted to get a Q45 Throttle body to work correctly ie throttle Body Size? I tested the TPS and at no Throttle its reading .53, At full throttle its reading 4.93, Would this be a correct reading for a Q45 and if so, is there somethere in the...
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    Q45 Throttle Screw

    so I Started my car up today after installing my FFIM and Q45 Throttle body. When it started the Idle was really high and took a very long time before it even wanted to Idle down (like 5 minutes or so) I know that there is an Idle Screw on there somewhere but I havent been able to find it...
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    87-88 Starter Wire Question

    Ok all, I picked up a 87-88 Automatic harness today with the entent on Pulling it into my supra. Very good condition harness. So after alot better look at it, I noticed that there isnt a starter wire...... Manual tranny Harness have the small wire that connects to the starter but this one...
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    Code 43 Diagnosis

    Ok all, Its been a long time waiting but I finally got around to looking at this code 43 Starter Signal with hopes of getting it fixed. Looking at the TSRM is states to Check the Voltage between STA and E1. With the Ignition ON there should be no Voltage..... Im reading 6.8v with the...
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    Lacey, WA Spring Fun Fair Car Show

    Just found out today that this is going on, Wondering if there is any of you that want to come out and Join in. sounds like fun and time to show off the cars a little. Event: Lacey Spring Fun Fair 2009 Date: May 17th Place: Saint Martins University 5300 Pacific Avenue SE...
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    Almost resolved A/F issues,

    OK all, Last of the picking through your brain questions. As you might have read, I was having A/F ratio problems under rising boost. Well, Where is what I found out today after doing a quick run and hopefully someone can give me some insight on what to do here. At 100% full throttle in...
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    How fast should FP fall.......

    Ok all, I have read the TRSM and I know that there is a time limit to how fast you loose FP on these Motors. My Question is how fast should FP fall if you dont have the Fuel Pulsation Dampner installed. IE.... FPD bypass Kit MKIV Fuel Pump Aeromitive FPR set at 40 psi...
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    VE Table on MAFT Pro

    Might sound like a Stupid question and Im starting to learn a little more everyday about this setup..... How or Why would you modify the VE table. Only Problem that Im running into at this point in the setup is that under boost, I cant get my A/F ratio to Drop Quick enough....... ie, I do a...
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    N/A Clutch Decisions

    Ok all you n/a guys, Im sure there are a few of you that want to get the max out of there W58s so I need some Input. Competition clutch: States that there n/a clutch for the 7MGE will hold 250% more than a stock clutch will and good for over 500hp. Straight from there website: 1620...
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    Spark Plug Questions and number Differences

    Hey all, I cant find the answer so here goes. I was out today at one of our local shops that they had a set of NGK Iridium Spark plugs there whiich they said were for the Supra turbo. I pulled htem down and I looked at the number on them and I cant remember ever seeing it before. NGK...
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    USDM and JDM throttle bodies

    Cant seem to find if that has been Discussed before but really, Is there a Major Difference between the 2. I know that the Part that pulls the Flapper open is totally Different and the JDM one one has 1 vaccuum port on top but is one actually better than the other. I have both and want to Know...
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    TPS Question.......

    How can you tell if you have a Dead Spot in yout TPS? Ive set the TPS Using the 88 TSRM so Its correctly set. If I very slowly give it gas at Idle and it Hits a Certain RPM, The engine will start to rev up and down, up and down. I was driving it today and I hit that shot and the car started...
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    Did he Screw up His engine

    Well, I just built an Engine for a friend of mine about 2 weeks ago. He gave me a call sunday night saything that he has alot of steam coming from under the Hood, I Asked where was it coming from and he said its coming from the back part of the motor. I asked have you driven the car anymore...