Naturally Aspirated

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Forum: Naturally Aspirated

For general discussion about topics relating to NA Supras.

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  1. For technical information about modifications/repairs to NA Supras.

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    • Threads: 181
    • Posts: 1,541
  2. For frequently asked questions about NA Supras.

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    • Threads: 42
    • Posts: 772
  1. Sticky Thread Sticky: NA to TT Conversion, TT head swap info

    Hello everyone. Here's a (very long, revised for 1 hr!) email i sent another member with the same question. some of these apply to going straight stock twins... you need to delete the stuff you don't need if you're planning on swapping to a TT head and going single... or AEM, etc. Basically the...

    Started by SupraTico, 09-23-2004 12:46 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 163
    • Views: 79,174
    12-02-2016 12:36 AM Go to last post
  2. Sticky Thread Sticky: Attention all na-t

    most of the sections have a list of the top dyno pulls, If you na-t members can list your rwhp we can assemble a list of the top 20 na-t dyno... NAME, RWHP, RWTQ, PSI

    Started by suprafly79, 05-07-2004 07:02 AM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 277
    • Views: 85,136
    12-02-2016 12:31 AM Go to last post
  3. Sticky Thread Sticky: 2JZ Piston, combustion chamber & port differences.PICS

    This question comes up constantly, so here are some pics to clarify. Piston tops. The CC's are correct the valve pocket depths may be a little off. (measured with the tail of verniers) Piston skirts showing cutout for oil squirter,and ring groove differences Internal view with weights

    Started by superstock, 09-12-2012 09:20 PM
    5 Pages
    1 2 3 4 5
    • Replies: 124
    • Views: 36,204
    10-14-2016 07:07 PM Go to last post
  4. Sticky Thread Sticky: NA-t BIBLE things you need to know for your NA-T conversion

    ok guys i wanted to first start off by saying i do not own or take credit for some of this work, all iv done is update and compiled info into a single thread, alot of the info came from post at which has been shut down also making all the info on the site unattainable but luckily i...

    Started by 2jttz, 10-24-2012 03:55 PM
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 128,233
    10-09-2016 04:42 PM Go to last post
  5. Sticky Thread Sticky: MVP Motorsports 93-97 Toyota Supra N/A Header

    How does 17rwhp for less than $500 sound? That's exactly what the MVP Motorsports Exhaust Manifold gives you. For years people have been using the XERD Exhaust Manifold and while it's always been a great product, the service from XERD has been poor and has resulted in this item being very hard to...

    Started by V8 Killer, 06-02-2006 02:24 PM
    5 Pages
    1 2 3 4 5
    • Replies: 123
    • Views: 47,405
    12-14-2015 06:08 PM Go to last post
  6. Sticky Thread Sticky: NA to NA-T guide and Information...?

    Since just about everyone asks questions about going NA-T, I'm just wondering if anyone wants to write a guide to turbocharging the NA (What to do, problems encountered etc) and also a FaQ section. What do you guys think?

    Started by Dave Capone, 07-10-2002 11:33 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 223
    • Views: 133,005
    04-15-2015 11:29 AM Go to last post
  7. Exclamation Sticky Thread Sticky: NA 5spd to 6spd conversion w/stock rear end

    I finally got around to doing this write up, i would hope that this is made a sticky as it answers A LOT of the frequently asked questions about the parts needed for the 6spd swap. After 7months of down time, and a lot of frustrating hours of trying to figure out which parts work and which parts...

    Started by Ravan17, 08-01-2007 11:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 111
    • Views: 44,160
    05-26-2014 06:49 PM Go to last post
  1. Replacing valve cover gasket and spark plugs on 2JG-GE

    I'm going to try and replace my valve cover gasket and was wondering if anyone had any insight The maze of vacuum tubes create a bit of an obstacle. I'm going to be taking a lot of pics so I know where to reconnect everything but if anyone has a schematic or anything that would be great. (the...

    Started by 99ROLLA, 01-06-2017 05:22 PM
    • Replies: 15
    • Views: 273
    Today 11:46 AM Go to last post
  2. Is my car safe to drive?

    Hi! I really appreciate any help anybody is able to offer. I have swapped my short block since my last tune. I want to break it in before taking it back to get another tune. (My last thread here.) I have my AEM log, can somebody who knows what they're looking at be able to tell if the...

    Started by phokur, 01-20-2017 11:55 AM
    • Replies: 0
    • Views: 80
    01-20-2017 11:55 AM Go to last post
  3. How fast does an NA supra feel given the supporting mods and driveline?

    So folks, question for you NA guys. How does the acceleration feel on the NA engine with the NA gearing. Obviously the power difference is vast but once you include gearing and all that jazz. For those of you 5 speed with full bolt ons, what common car could you compare the power to? Dont ask why,...

    Started by SlackJawOutlaw, 01-16-2017 11:51 PM
    • Replies: 13
    • Views: 320
    01-19-2017 03:34 PM Go to last post
  4. AEM Infinity 6/8 whos running it on their NA-T setup?

    Im looking to run the AEM Infinity 8 I got a great deal on. How many of you are running the 8 or 6? What harness are using and how do you like this ECU's performance?

    Started by S14eva1, 01-18-2017 10:50 AM
    • Replies: 0
    • Views: 37
    01-18-2017 10:50 AM Go to last post
  5. Electricity field from spark plug wire

    Drove the car to work today and on the way home it stumbled a couple times. I recently took out the air box and unplugged the coil wire to do so. First thing I checked was to make sure there was no loose coupler on the intake and make sure the ignition wire was snug. Everything checked out fine but...

    Started by SnakeKouki, 01-14-2017 07:23 PM
    • Replies: 4
    • Views: 95
    01-17-2017 10:55 PM Go to last post
  6. Talking Datsun 240z | 2JZ-GE NA-T Build!

    Hello! :wavey: First post here - I wanted to share my newest project and goals that I set forth to accomplish with this car! This is a 1973 Datsun 240z currently with a Nissan L28ET turbo engine. The motor probably makes somewhere around 280hp to the ground but will now be replace with this...

    Started by jacob80, 05-02-2016 10:46 PM
    • Replies: 4
    • Views: 357
    01-16-2017 11:18 PM Go to last post
  7. Smile NA ->2-> Turbo

    BULDING THE ULTIMATE JZ .....on a Budget!! Hi guys...i am trying to built the ultimate drift machine with the parts i can mix and match but i am all confused about whats best to use since i have many parts on my arsenal :) Parts available: 2jz-GE Block NA (no OIL SQUIRTERS )...

    Started by pambos100, 12-29-2016 09:30 AM
    • Replies: 15
    • Views: 521
    01-16-2017 03:37 PM Go to last post
  8. Helping all big HP na-t guys

    I was thinking maybe we could gather more info as a group to help all the na-t guys trying to make big power and just be more of a help to the future guys looking for answers to the same questions. I'm am putting together info from a build I did and will post

    Started by lexballing, 10-22-2016 12:01 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,139
    01-13-2017 10:52 PM Go to last post
  9. POST YOUR FFIM 2JZ-GE manifold pics!!

    Ok everyone, Been looking around to get Ideas for what I want to do. I think I am going to just go NA-T and sell my VVTi GTE head on VVTi GE block with GTE internals. SO- As the thread states, Please post up the pictures and information (ie- what throttle body, throttle cable, do you still...

    Started by indirocz28, 08-17-2011 05:41 AM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 290
    • Views: 92,266
    01-08-2017 09:31 AM Go to last post
  10. need help. willing to try anything.

    hi i just purchased a mkiv na. it hasnt been started in over 10 years. i replaced the spark plugs, oil, gas tank, fuel pump, throttle positioning sensor, and iac valve. next will be the hoses and anything rubber. (hoses seem to have no leaks) i got it to start. but it idles kinda funny. it was...

    Started by DD2040, 01-02-2017 02:42 PM
    • Replies: 2
    • Views: 177
    01-03-2017 03:47 PM Go to last post
  11. What would you do? NA-T

    I picked up am extra engine at a good price. Sadly it's in a hell of a lot better shape than mine is... Original goal was very simple turbo set up with the side intake manifold because I HATE the stock one. But the more I read the more I see I should do the headgasket while the engine is out. (I...

    Started by TeayotaSoupra, 11-06-2016 07:47 PM
    • Replies: 12
    • Views: 603
    12-28-2016 09:17 PM Go to last post
  12. stroker kit on NA motor?

    Hi, is there anyone here have stroker kit on NA engine? i mean real NA, not NA-T. i want to know about the others component, will it still can be use effectively? like camshaft, header, intake manifold etc. Thank you.

    Started by supra_merah, 10-30-2016 06:45 PM
    • Replies: 6
    • Views: 996
    12-22-2016 01:57 PM Go to last post
  13. Treadstone cast NA-T manifold in a RHD?

    The title says it all really...I have been contemplating pulling the trigger on this manifold for the past year or two, but I have never been able to find any images of it, or threads about it, having been installed in a RHD chassis. If anybody can shed any light on this, I would appreciate it...

    Started by Mr Ree NZ, 02-01-2015 06:19 PM
    2 Pages
    1 2
    • Replies: 41
    • Views: 2,677
    12-20-2016 04:50 PM Go to last post
  14. headgasket to lower compression

    Hey guys, I ve just pulled out an old 2JZGE engine I had in storage for many years and about to build a na-t project. However, I dont seem to be able to find a thicker headgasket for the GE engine to drop the compression ratio. Can someone suggest a good brand?

    Started by adi2009, 12-20-2016 01:34 PM
    • Replies: 1
    • Views: 104
    12-20-2016 04:47 PM Go to last post
  15. Post your Na-T engine picture

    lets see those na-t engine and setup

    Started by urdabum, 05-20-2007 05:10 AM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 369
    • Views: 95,167
    12-19-2016 08:21 PM Go to last post
  16. SC300 Speed Sensor and Standalone ECU

    Does anyone know what type of signal the SC300's / NA Supra's put out?...and if the AEM Infinity can register the signals with a aftermarket dash cluster? Also, is the SC300's / NA Supra's VSS located on the transmission or at the wheels?...and if at the transmission, how would someone get a...

    Started by PerformanceSound, 12-17-2016 07:32 PM
    • Replies: 1
    • Views: 152
    12-18-2016 08:01 PM Go to last post
  17. Cool Total money you've spent on your supra's

    Including machine and tuning work, turbo supra owners feel free to chime in but hopefully i could get a good estimate of the boat loads of cash everyone says it takes to build a decent na 7mge or 2jzge

    Started by Hoopasupra, 12-03-2016 01:05 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,420
    12-16-2016 05:39 PM Go to last post
  18. SC300 Rear Differential Options

    So, I'm going to start on my project SC300 next summer....however, I am still gathering some drive train and suspension parts until then. One question I had was, what would you all recommend as the "preferred" rear differential for a GTE setup with potentially a T56 Magnum transmission? I have...

    Started by PerformanceSound, 11-14-2016 11:13 AM
    • Replies: 16
    • Views: 836
    12-13-2016 12:21 PM Go to last post

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