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  1. S

    No close loop on 88 7MGTE

    Found out that my car isnt going into closed loop. What causes this and is there anyway to correct this Issue. Sometimes It Idles just fine and then all of a Sudden it just drops to 10.0 on Wideband and starts to sputter and eventually shuts off. No VF Signal at all (0.00) after warmup or...
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    Big Problem with VF Signal on MAFT Pro

    Ok, Well I got all the codes worked out except the code 43 which is the Starter Signal. Ive had that code for a long time and I just connect the Stock starter wire from the MK2. I dont think that Code will affect the MAFT Pro Oh, This is a 7MGTE powered MK2 supra just to let you know. ok...
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    MAFT Pro Boost Selinoid Connections

    Ok all, Before I get flamed. I understand how its connected between the turbo pressure port and the wastegate port. My Question is for those (Like Myself) that are running External Wastegates and they are Dual Ports (Mean 2 Nipples instead of 1), How do you hook these type wastegates up to...
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    JDM CSI "vs" USDM CSI and Code 43,51

    Basically Im trying to find out if there is any Difference between the 2. Reason is when I go out in the morning and start the car the first time, It starts up but Sputters and the Idle automatically goes from 700 to about 450-500 range (doesnt even raise up and then drop back down like it...
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    FFIM ISC flange

    I dont want to cut the ISC flange off the upper intake and I hear that there is someone out there that has or can make these. Does anyone Know where I can source on of these Flanges so i can get it Tig welded to the FFIM that Im making. thanks Robert
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    Coolant forced out of Radiator

    Ok all, I should know the Issue with this but Im not as much of an Expert as some of you are so Im going to ask and hopefully someone will give me a Straight answer to what this Problem might be..... I have a customers car here, Now about 6 months ago, he had his engine Built using ARPs, MHG...
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    ISC and CSI removal on FFIM.

    I should know this but Im going to throw this out there right now and see what everyone things. Im about 60% complete on my FFIM and Im wondering since guys like Ron R and all those that make FFIM for the 7M, what is the Advantage and Disavantage (If any) of removing these Items. Will...
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    Difference between Valve stem leak and blow by

    Hey all, Now I know that this isnt something that you get asked everyday but I just Picked up a 90% Complete engine from a guy here local. The head was already off the block and the Pistons were already out. Now after looking at the Pistons, there was lots and lots of burnt oil on top of...
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    AFM Question

    Ok all, Before I go and buy something that I dont need, Let me throw this out at you and see if anyone can help. I was running a VPC setup and decided to go back to a Lexus AFM setup for the time being. Now once I got everything switched back over and started up the car, She Idled great and...
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    Pre 89 "vs" 89+ CPS

    Ok all, Dont flame me here, Im getting a Code 12 and Im wondering if a 87-88 CPS and a 89+ CPS are the same. Also getting a Code 14 but Im working that Issue out also. Thanks
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    R154 Transmission sensor connectors

    Hey all, Im putting a R154 Back into a MKIII and I cant seem to find the 2 Connectors that are Suppose to be there. I know that one of them is the Long harness that is on the Side of the R154 Tranny but they is suppose to be another one. I think one is for the reverse or back up light Switch...
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    2 Step rev Limiter

    Hey all, Just wondering if there was anyone out there running a 2 Step rev Limiter for Drag Purposes. Ive been looking for a while and Ive found a few but Im not 100% sure that they will work with the 7M. Most if not all of them will work with the 2J though. Basically this is a...
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    Aeromotive fuel pressure regulator failure (Maybe)

    Ok all, Here is my Delima..... At Idle my Aeromotive is reading 35 psi on the Gauge and my A/F ratios are great. Once I give it some gas and hold it anywhere from 1600rpms and above, the Reading on the Aeromotive goes up in fuel Pressure and without letting off the gas (Steady 2000 rpms)...
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    Choice of Pistons ROSS or JE

    Well, I have a friend of mine that has a Set of ROSS stock bore pistons for sale and I have a Current forum member that has a Set Of JE .040 overbore pistons for sale also. Both are asking the same Price but I want to know what you forged internal guys think is the better Piston or Option. Ive...
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    A/F ratio going out of control Issues

    Ok all, Ive talked about this a few times in Earlier threads and I dont want to bring a Old thread back to life so Im just going to shoot you all a problem and I wanna know if Im looking in the right or wrong Direction. Since I went from a ct26 Based setup to a V-Band flange setup I have had...
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    Toyota Stealership Piston Rings "vs" Aftermarket

    Ok all, I need yalls Imput before I go any further. I have a bare Block here (Block and Pistons) that I pulled from a JDM 58,000 Mile turbo supra and Im planning on Putting it into my car since Im having Seaping HG issues. Now the Pistons are in very very good Condition and the Side Skirts have...
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    Clutch Upgrade Recommendations for W58

    Hey all, Well if you dont know, I have a 7MGTE in my MK2 supra. Well since I switched to a 67mm Turbo on my car, The Clutch Setup that I have on my car cant hold the Power. Im running a Centerforce Dual friction clutch Kit for Probably 5000 miles now. Anyways, I need something that will hold...
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    Constant Adjustment of A/F Levels

    Hey all. Last Hurdle before everything is running Properly. First, When I start the car up in the Morning, My Wideband A/F readings are 14.8 to 15.2 or so and when Im driving it for the first time at normal cruising range its sits between 14.5 to 15.5 or so.. Now here is my Dilema... Once...
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    VPC Help!!!!!!!!!!!

    Ok all, I really need someones help here. This is the Situation.... I have everything wired up in my Supra correctly using the Plug and Play harness. Im wiring a SAFC into it correctly and when I start the car up, It Idles like a Dream. Problem is that when I start to give it gas It start to...
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    Ultimate Turbo for the 7MGTE

    Ok all, I think that this has been Discussed before but I really need to get some insite on this as Im in search of my last turbo. What would be the Ultimate turbo for the Street and Strip on a 7MGTE. I would like to hear all suggestions with a Price tag. Im running a Full T4 setup so I wont...