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GT3000 1998 gs300 2jz-gte swap

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Old 03-03-16, 01:10 PM
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gt3000
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Default GT3000 1998 gs300 2jz-gte swap



I finally have found money to get the 2jz swap done. First of all I have had the car for a year and it has been sitting because of a bad motor. Thats a good reason a swap! I brought it for 1500 dollars, so I cant complain much. I will post pictures later. I will not be the one actually doing the swap just funding it, so bear with me and will answer any questions I can. I will try and post the progress as much as I can and the Parts that I used, so If you are doing the swap you can have some more information.

Its a *** 1998 GS300 ***

Some Parts I brought so far!

Fuel pump Assembly : ebay -- 160.00
http://www.ebay.com/itm/222030982614

Supra throttle cable: driftmotion.com 70.00 plus tax
http://www.driftmotion.com/2JZ-GTE-T...le-p/dm129.htm

2JZ-GTE engine : JDM engine Virginia 1800.00 ( no tax because paid in cash ) tax would been 200 more. Plus I got Tein cs coilovers for 550
http://www.jdmenginevirginia.com/contact.html

I know I will need a Power steering reservoir, trying to find a good price for one or if I can reuse the one off the gs that would be good.

Also I have a intercooler but I will be needing to get the pipes for it or I may just end up buying the a whole kit.

Im slowly getting parts so the swap can go as smooth as possible. Any input and knowledge is welcome and pictures will be posted in a few hours once I get them off my phone.
Old 03-04-16, 03:13 AM
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ELLeon
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Originally Posted by gt3000


I finally have found money to get the 2jz swap done. First of all I have had the car for a year and it has been sitting because of a bad motor. Thats a good reason a swap! I brought it for 1500 dollars, so I cant complain much. I will post pictures later. I will not be the one actually doing the swap just funding it, so bear with me and will answer any questions I can. I will try and post the progress as much as I can and the Parts that I used, so If you are doing the swap you can have some more information.

Its a *** 1998 GS300 ***

Some Parts I brought so far!

Fuel pump Assembly : ebay -- 160.00
http://www.ebay.com/itm/222030982614

Supra throttle cable: driftmotion.com 70.00 plus tax
http://www.driftmotion.com/2JZ-GTE-T...le-p/dm129.htm

2JZ-GTE engine : JDM engine Virginia 1800.00 ( no tax because paid in cash ) tax would been 200 more. Plus I got Tein cs coilovers for 550
http://www.jdmenginevirginia.com/contact.html

I know I will need a Power steering reservoir, trying to find a good price for one or if I can reuse the one off the gs that would be good.

Also I have a intercooler but I will be needing to get the pipes for it or I may just end up buying the a whole kit.

Im slowly getting parts so the swap can go as smooth as possible. Any input and knowledge is welcome and pictures will be posted in a few hours once I get them off my phone.

Sounds good, what other plans do you have with this build? Its always a slow moving build but you are on the right track.

You have pics of the car?
Old 03-04-16, 05:15 PM
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gt3000
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Default Pics of the car

Yes Here are some pictures of the car. The main thing That I want to do with the car is to have fun this has been a passion of mine since the GS has came out. This would be a third car and the wife has signed off on it. As far as other plans Im looking to get it repainted ultrasonic blue mica, get audio system, rims, upgrade brakes. I want to make sure the engine and trans are working together. I am trying to keep it stock as possible for the fact my wife will end up driving it more than me, lol.
Attached Thumbnails GT3000 1998 gs300 2jz-gte swap-gs300-1-.png   GT3000 1998 gs300 2jz-gte swap-gs300-2-.png   GT3000 1998 gs300 2jz-gte swap-gs300.png  
Old 03-04-16, 05:32 PM
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gt3000
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Default Preping Engine for removal

The engine starts but when I got it, it had a bad knocking sound and no battery, It didnt matter to me because I was going to do this swap. I am just debating on should I part it out (the useful parts ) or just junk it. Here are some pictures of the engine. The new engine has not been delivered but It will be here tomorrow- he are a few pics of that. sorry if the pics are sideways.
Attached Thumbnails GT3000 1998 gs300 2jz-gte swap-img_0249.jpg   GT3000 1998 gs300 2jz-gte swap-img_0250.jpg   GT3000 1998 gs300 2jz-gte swap-img_0238.jpg   GT3000 1998 gs300 2jz-gte swap-img_0239.jpg  
Old 03-04-16, 05:36 PM
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gt3000
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Default Coilovers are Ready

My mechanic couldn't wait so he put the coilovers on and I have to say they looking good.
Attached Thumbnails GT3000 1998 gs300 2jz-gte swap-img_0247.jpg   GT3000 1998 gs300 2jz-gte swap-img_0253.jpg   GT3000 1998 gs300 2jz-gte swap-img_0254.jpg   GT3000 1998 gs300 2jz-gte swap-img_0252.jpg  
Old 03-04-16, 07:21 PM
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Originally Posted by gt3000
My mechanic couldn't wait so he put the coilovers on and I have to say they looking good.
Nice work. Enjoy watching the build. Keep the updates coming!
Old 03-10-16, 04:47 PM
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gt3000
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Default More Parts

Ok So I went on a little shopping Spree, may have went overboard.

3 in Downpipe for 2jz-gte swap gs300 ( $219 with free shipping)
Amazon.com: 3" Downpipe for 2jz-gte Vvti Twin Turbo for Lexus Gs300 Swap 2jzgte 2jz: Automotive Amazon.com: 3" Downpipe for 2jz-gte Vvti Twin Turbo for Lexus Gs300 Swap 2jzgte 2jz: Automotive

AC Condenser $53.55
Amazon.com: AC A/C Condenser For Lexus Fits Gs300 Gs400 Gs430 3.0 4.0 4.3 L6 6Cyl V8 8Cyl: Automotive Amazon.com: AC A/C Condenser For Lexus Fits Gs300 Gs400 Gs430 3.0 4.0 4.3 L6 6Cyl V8 8Cyl: Automotive

Denso Radiator $79.50
Amazon.com: Denso 221-3121 Radiator: Automotive Amazon.com: Denso 221-3121 Radiator: Automotive

Intercooler $583.00 free shipping
http://www.ebay.com/itm/181735625266?_trksid=p2057872.m2749.l2648&ssPageName=STRK%3AMEBIDX%3AIT
Attached Thumbnails GT3000 1998 gs300 2jz-gte swap-downpipe.jpg   GT3000 1998 gs300 2jz-gte swap-condenser.jpg   GT3000 1998 gs300 2jz-gte swap-radiator.jpg   GT3000 1998 gs300 2jz-gte swap-intercooler.jpg  
Old 03-10-16, 07:51 PM
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99 GS3
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Originally Posted by gt3000
The engine starts but when I got it, it had a bad knocking sound and no battery, It didnt matter to me because I was going to do this swap. I am just debating on should I part it out (the useful parts ) or just junk it. Here are some pictures of the engine. The new engine has not been delivered but It will be here tomorrow- he are a few pics of that. sorry if the pics are sideways.
You can keep a bunch of parts off your GE that interchange onto the GTE if you end up needing parts down the road. I would save:

AC Compressor
Alternator
PS Pump (reservoir comes off the GE and you can attach the GTE nipple onto the pump)
Igniter
Coil Packs
VVTI Cam Gear
VVTI Solenoid
Knock, Oil Pressure, Oil Level, and Crank Sensors
Old 03-15-16, 04:55 PM
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gt3000
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Default Good information

Originally Posted by 99 GS3
You can keep a bunch of parts off your GE that interchange onto the GTE if you end up needing parts down the road. I would save:

AC Compressor
Alternator
PS Pump (reservoir comes off the GE and you can attach the GTE nipple onto the pump)
Igniter
Coil Packs
VVTI Cam Gear
VVTI Solenoid
Knock, Oil Pressure, Oil Level, and Crank Sensors

I appreciate all the insight and knowledge. I will save those pieces and If you know, If you could point me in the right direction on where to mount the ps reservior that would be a great help i been searching throughout the forums to see where ths ps reservoir can be mounted or is it going to custom job.
Old 03-15-16, 05:14 PM
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gt3000
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Default Process is moving along

So far this week we got the engine out of the car and we are in the process of cleaning the engine bay. I also received at lot of items this week. the fuel assembly pump came in, radiator and ac condenser arrived. The intercoolor from cx racing came today and it looks pretty nice. And if you are wondering 3520 paid so far
Attached Thumbnails GT3000 1998 gs300 2jz-gte swap-img_0310.jpg   GT3000 1998 gs300 2jz-gte swap-img_0311.jpg   GT3000 1998 gs300 2jz-gte swap-img_0312.jpg   GT3000 1998 gs300 2jz-gte swap-img_0313.jpg   GT3000 1998 gs300 2jz-gte swap-img_0314.jpg  


Last edited by gt3000; 03-15-16 at 05:27 PM. Reason: left few items out
Old 03-16-16, 12:59 PM
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is that a gs300 radiator? I though those werent rated high enough to sufficiently cool the aristo motor??
Old 03-17-16, 12:14 PM
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gt3000
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Originally Posted by cdiiwu
is that a gs300 radiator? I though those werent rated high enough to sufficiently cool the aristo motor??
Good question I am going to have to check on that. I didn't see anybody changing the radiator in any builds unless I over looked it. The one that I had in the car originally was awful. Hopefully I don't have to change it.
Old 03-17-16, 12:23 PM
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gt3000
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Originally Posted by gt3000
Good question I am going to have to check on that. I didn't see anybody changing the radiator in any builds unless I over looked it. The one that I had in the car originally was awful. Hopefully I don't have to change it.
I just found a thread about using the stock radiator and some use it and it works fine. Here is the thread:

https://www.clublexus.com/forums/gs-...-question.html

I may just have to buy an aristo radiator or one that works better with the 2jz-gte. I am comfortable with using the stock knowing that others have used it before me.
Old 03-17-16, 06:06 PM
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I've been on my stock gs300 radiator for a little over a year with no problems.
Old 03-17-16, 09:00 PM
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Originally Posted by gt3000
I appreciate all the insight and knowledge. I will save those pieces and If you know, If you could point me in the right direction on where to mount the ps reservior that would be a great help i been searching throughout the forums to see where ths ps reservoir can be mounted or is it going to custom job.
If you get an Aristo power steering reservoir and it's mounting bracket, it will be 100% bolt on install to the oem location on the shock tower.

Otherwise you'll just be making brackets to fit up any other powersteering reservoir you would like to use.

Originally Posted by gt3000
I just found a thread about using the stock radiator and some use it and it works fine. Here is the thread:

https://www.clublexus.com/forums/gs-...-question.html

I may just have to buy an aristo radiator or one that works better with the 2jz-gte. I am comfortable with using the stock knowing that others have used it before me.
The core of the Aristo radiator isn't any larger than the GS, it just has a different fan configuration, speed controller, and an external reservoir mounted behind the grille.

Just make sure your OEM cooling system is in 100% top condition. Any power level you could make on the twins isn't a concern, and even once going single the GS radiator is plenty capable of cooling 500hp+ without concern as long as it is all in new/good condition.

If the the Heatercore is clean/no blockage, with New OEM Radiator, New OEM or TRD thermostat, New OEM/Aisin/Gates GTE Waterpump, New OEM Radiator Cap or as long as the rest of the system is all new you can use a Blitz, Greddy, Sard, ARC, or other 1.1-1.3bar cap (but I would never just put a higher pressure cap on an aging radiator/hoses/cooling system).

Run Toyota Red straight and cut it yourself with Distilled water to the lowest acceptable coolant percentage for your area/season (70% water/30% coolant is a great performing combo), and also run a bottle of Redline water wetter. And you should never have any issues with the cars temps twins or singled. If you ever start making big power down the road then a thicker aluminum radiator would be in order.


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