2JZGTE Swapped S-Chassis thread

[BiG MiKE86]

Originally Posted by kalel540

I used Get nuts lab mounts on an S13. I have not put the hood back on but, there is no way there will be any clearance lol. also my GodSpeed sway bar does not clear either. this mounts push the motor really close to the fire wall.

Sorry I was asking about the actual engine mount not the brackets used. I'm running the same setup with nismo mounts and the engine sits super high

[kalel540]

Originally Posted by BiG MiKE86

Sorry I was asking about the actual engine mount not the brackets used. I'm running the same setup with nismo mounts and the engine sits super high

Ah, they are megan racing mounts. they made my sr sit super high also.

[BiG MiKE86]

Originally Posted by kalel540

Ah, they are megan racing mounts. they made my sr sit super high also.

you may want to consider some shorter solid mounts before you move forward if you want your hood to close

[kalel540]

Originally Posted by BiG MiKE86

you may want to consider some shorter solid mounts before you move forward if you want your hood to close

that motor is staying there for a while.. knock on wood.
Ill buy an after market hood or maybe hack mine up. I need time to recover from that fitment. lol

[BiG MiKE86]

Originally Posted by BiG MiKE86

2jz first startup - YouTube

Video of the few seconds it ran. Facing some major electrical short that is keeping the starter engaged as soon as the battery is connected and the dash/ecu will not power down after the key is removed... Also it was running pig rich due to the AFC NEO not being able to trim enough fuel from the 775cc injectors so Im shopping for an AEM EMS now.. =/

From my build thread... having some major issues

[91ka24]

I'm selling a aristo 2jzgte non vvti ecu for $120. And a 1jz/2jz map sensor for $75 if anyone is interested. Went aem so I'm not needing this stuff. U can pm me or text at 405-837-5212

[BiG MiKE86]

Originally Posted by 91ka24

I'm selling a aristo 2jzgte non vvti ecu for $120. And a 1jz/2jz map sensor for $75 if anyone is interested. Went aem so I'm not needing this stuff. U can pm me or text at 405-837-5212

What AEM part numbers are you using for the ECU and sensors? You have an aristo engine/harness?

[91ka24]

Ye I'm using an aristo engine harness. And the aem is just the toyota supra tt ecu, v2 unit. Plug and play and the map sensor is just Titan Motorsports 3.5 bar map

[BiG MiKE86]

Originally Posted by 91ka24

Ye I'm using an aristo engine harness. And the aem is just the toyota supra tt ecu, v2 unit. Plug and play and the map sensor is just Titan Motorsports 3.5 bar map

I was just reading there was a few different pins on the aristo vs the us supra. Any idea if that's true? What kinda deal did you get on that unit?

[91ka24]

There are a few pins that are different, but not main engine functions. Plus I went thru my harness and de-pinned all the unnecessary things since mine is just a drift car. And I paid around 2k for the unit. I'm running the driftmotion 6262 kit with stock injectors. Car made 346hp and 340tq on 13#. I was at full boost before 4k. So I highly recommend this kit if anyone is looking into going single

[Mister.E]

are your stock injectors the 440cc's? if so, so what your duty cycle at with those numbers?

[91ka24]

Ya stock 440's. Lol that's where they were maxed out. 100% duty cycle on 13# so I turned it back down to 10# and am at 78%. But I'm going to be upgrading to FIC 1050cc and switching to E pretty soon

[di-devol]

Got a question for you guys.

I'm 1j, running a 6262 t4 .68, I am using jdm 2j 440's. But with c16 race gas, power limit of the 440's on race gas?

Haha

[ATLspeed]

Originally Posted by BiG MiKE86

From my build thread... having some major issues

You should be able to idle with the 775cc's and a new SAFC. If I can idle and run my 2j with 1000cc and a SAFCII (choppy and wouldn't recommend to anyone) then you should since its at the limit.

As far as the starter goes, that ties into your original harness (nothing 2j related) and ignition.

What lights stay on the dashboard? If it's the brake/cel then check your alternator wiring. That is what turns it off

[kenarm88]

is anyone runing aftermarket twin turbos in there 240sx? trying to see witch way to go twin or single. building the car for street and drift. manly drift

[91ka24]

Originally Posted by di-devol

Got a question for you guys.

I'm 1j, running a 6262 t4 .68, I am using jdm 2j 440's. But with c16 race gas, power limit of the 440's on race gas?

Haha

Your gonna be around the same power levels as me. Your gonna have your injector duty cycle maxed out before you can even start to mess with timing.

[xoxide]

Troubleshooting time.... Car friends please help!
Alright so, im 1jz, custom chassis harness, chasebays engine harness.
Coils are working (everything is actually), except the injectors aren't pulsing... I can get the motor to run off of starting fluid, but as soon as the ether evaporates, the motor dies again....
I plugged in a electrical check light and the injectors are getting power, and if I keep the injector plugs unplugged with the light hooked to the power side and try and crank the motor the light will dim down (read to check that to see if theyre grounding correctly?).... Im really unsure of what it could be, any help would be greatly appreciated.

[ATLspeed]

Originally Posted by xoxide

Troubleshooting time.... Car friends please help!
Alright so, im 1jz, custom chassis harness, chasebays engine harness.
Coils are working (everything is actually), except the injectors aren't pulsing... I can get the motor to run off of starting fluid, but as soon as the ether evaporates, the motor dies again....
I plugged in a electrical check light and the injectors are getting power, and if I keep the injector plugs unplugged with the light hooked to the power side and try and crank the motor the light will dim down (read to check that to see if theyre grounding correctly?).... Im really unsure of what it could be, any help would be greatly appreciated.

Check the voltage going to the injectors. Even though you are getting an injector pulse doesn't mean that they are spraying enough fuel due to low voltage.

I had this problem on my engine bay harness (that's connected to the fuse boxes). I was only getting 10v-11v to my injectors and it couldn't spray enough fuel.

[ATLspeed]

If anyone has any info to help with keeping AC and running custom lines (or whatever you used) I am all ears.

*s13 vert if it helps

[91ka24]

Originally Posted by xoxide

Troubleshooting time.... Car friends please help!
Alright so, im 1jz, custom chassis harness, chasebays engine harness.
Coils are working (everything is actually), except the injectors aren't pulsing... I can get the motor to run off of starting fluid, but as soon as the ether evaporates, the motor dies again....
I plugged in a electrical check light and the injectors are getting power, and if I keep the injector plugs unplugged with the light hooked to the power side and try and crank the motor the light will dim down (read to check that to see if theyre grounding correctly?).... Im really unsure of what it could be, any help would be greatly appreciated.

Have you checked the grounds under the intake mani? Should be 2 ground connectors. You could also go to your ecu plug and all the brown wires ( which are your grounds) check for continuity. Put one probe on a brown wire and the other probe on a chassis gnd and see if u hear a beep. If that checks out then check for 12v at each injector plug

[xoxide]

Going to triple check grounds tomorrow....

I want to clarify,

I am running a 2jz ECU.... Im 99% sure its a JDM Supra ECU (yellow sticker with 88 on it, and the code is 89661-14501)... Which means high impedance injectors,

So the stock 1j 370's should work just find with my ecu correct? I know the jdm 440's would work but I really don't want to upgrade yet...

[BiG MiKE86]

Originally Posted by ATLspeed

You should be able to idle with the 775cc's and a new SAFC. If I can idle and run my 2j with 1000cc and a SAFCII (choppy and wouldn't recommend to anyone) then you should since its at the limit.

As far as the starter goes, that ties into your original harness (nothing 2j related) and ignition.

What lights stay on the dashboard? If it's the brake/cel then check your alternator wiring. That is what turns it off

Ive been doing some reading and Im thinking that maybe some of the wires in the fender wells that had damage from the tires rubbing may be the culprit... I HOPE! Im going to pull off the fenders and go over the harness [keeping my fingers crossed]

[Mister.E]

so the 440's max out at 10lbs of boost? that seems REALLY low. hell that's barely higher than stock.

[S13project]

Originally Posted by ATLspeed

If anyone has any info to help with keeping AC and running custom lines (or whatever you used) I am all ears.

*s13 vert if it helps

Same boat, but with an s14 zenki. My plans are to push the radiator about an inch forward and change out the s14 condenser for an EF civic condenser. It's about half the height and can be found at most junkyards, then would need the custom lines to match everything up.

Have seen a few swaps in this thread running a similar setup so pretty sure it will work for both s13 and s14.

[91ka24]

Originally Posted by E Double

so the 440's max out at 10lbs of boost? that seems REALLY low. hell that's barely higher than stock.

Lol no 13# at 10# I was at 78% duty cycle

[di-devol]

Is that on a 1j or 2j? I figure 440's would be a lot more than the 370's stockers on a 1j.

I also figured I could get a lot of timing because of race gas.

[Mister.E]

That just doesnt seem right. From what i've read on supra forums some people are running damn near 20lbs on 440's safely. Note that this is for a 1JZ using 440's, i'm not sure if the numbers would be different on a 2JZ due to the higher displacement.

[91ka24]

Originally Posted by di-devol

Is that on a 1j or 2j? I figure 440's would be a lot more than the 370's stockers on a 1j.

I also figured I could get a lot of timing because of race gas.

This is on a 2j. And your not going to get much timing adjustment before hitting a high duty cycle.

[91ka24]

Originally Posted by E Double

That just doesnt seem right. From what i've read on supra forums some people are running damn near 20lbs on 440's safely. Note that this is for a 1JZ using 440's, i'm not sure if the numbers would be different on a 2JZ due to the higher displacement.

I could definatly see that on 550's but idk how someone could on 440's. Maybe they weren't monitoring duty cycles and was just going off afr's. Even at 100% duty cycle I wasn't leaning out at all. By 7200 rpm I was still low 11's.

[RickS14]

Just so everyone knows zerolift r154 bracket doesn't work with xcessive mount. I was thinking of notching the rear but I don't know of that will make it weak and bend under load. Any suggestions?