Part 2: Aristo Engine Swap.
****Filling the knowledge pool before diving off the platform*****
Alright well it has been a little while since I redid the entire suspension ( https://www.clublexus.com/forums/sho...d.php?t=334052 ) and I have not even had the chance to drive the car yet!!! A lot has happened since then. I took a package to get out of AMD, took a nice long summer vacation with the kids and wife, and got a new job, moved to the other side of town and now time to get moving on the car. I miss it SOOOOO MUCHH!!! Plus the wife is dying to drive the car with the new suspension.
So to recap, I have done every arm, rod, and sway bar – upgrading to supra on the ones I could - in the car and put the Megan coilovers in. When I was doing this I saw multiple leaks in the engine bay and when I turned the car on it shrieked at me. The PS pump was dead. I pulled the engine and there she lay.
Well after hemming and hawing I have decided to get an aristo engine and do the conversion. I wanted to run some stuff by you guys to verify that I have absorbed the information correctly as the numerous sources all have their own slant to them. I would also like to put together a “how to” for an aristo – the other how tos out there are using USDM harness, or engine, ect.
Please let me know if you see anything that I am missing.
Alright well it has been a little while since I redid the entire suspension ( https://www.clublexus.com/forums/sho...d.php?t=334052 ) and I have not even had the chance to drive the car yet!!! A lot has happened since then. I took a package to get out of AMD, took a nice long summer vacation with the kids and wife, and got a new job, moved to the other side of town and now time to get moving on the car. I miss it SOOOOO MUCHH!!! Plus the wife is dying to drive the car with the new suspension.
So to recap, I have done every arm, rod, and sway bar – upgrading to supra on the ones I could - in the car and put the Megan coilovers in. When I was doing this I saw multiple leaks in the engine bay and when I turned the car on it shrieked at me. The PS pump was dead. I pulled the engine and there she lay.
Well after hemming and hawing I have decided to get an aristo engine and do the conversion. I wanted to run some stuff by you guys to verify that I have absorbed the information correctly as the numerous sources all have their own slant to them. I would also like to put together a “how to” for an aristo – the other how tos out there are using USDM harness, or engine, ect.
- I am keeping the aristo harness. I will be going AEM later but right now I will keep the harness and rewire it myself. This will keep the VPC.
- I will use the TT auto as this will help with my tranny not melting coming out of the driveway
- I will be doing something with the turbos. I am not positive yet. I would like to keep the TT because I WANT to. I have a 300ZXTT and I like Twin Turbos. Lets not get into the spool conversation, I know J
- To me this is the big unknown of what to do because I do not want to buy stock USDM turbos as I will be going larger turbos. However I do not want to put a restrictor in my exhaust to keep from overboosting because that defeats the purpose of having a larger exhaust!!
- I will be replacing the cams at a later time – I want to drop it in stock to limit the variables that I potentially will have to diagnosis.
- The other parts that I will be needing:
- Supra Turbo Fuel Pump, strainer, rubber seat and clip
- Intercooler and Intercooler piping
- Power Steering Reservoir
- TT Fuel Pump ECU
- Custom Driveshaft from local shop that is designed from the SC400 Drive shaft. Transmission output flange. Also, extra rubber flex coupler. – need to see if I need this with a custom 1-piece DS.
- Power Steering Lines – new from local hydro shop.
- Water pump
- MSD 8920 Tach Adapter
- Throttle cable – comes with engine
- Supra Turbo fan – aftermarket fans most likely.
- Supra Brake Booster vacuum fitting for Intake manifold.
Please let me know if you see anything that I am missing.
You don't need a custom driveshaft, swap the rear output and rubber flex coupler from SC400 transmission and it bolts right up to a SC400 driveshaft. Use SC400 transmount to chassis also if I remember correctly. The lower oil pans on the aristo is going to be something else, I'll leave a little to the imagination. Good Luck!
Last edited by FreddyEarl; Oct 9, 2008 at 03:00 PM.
You don't need a custom driveshaft, swap the rear output and rubber flex coupler from SC400 transmission and it bolts right up to a SC400 driveshaft. Use SC400 transmount to chassis also if I remember correctly. The lower oil pans on the aristo is going to be something else, I'll leave a little to the imagination. Good Luck!
On the oil pans from the reading all I will need to do is swap mine that I have currently. I still have my GE engine and all the parts so swapping that and the sumps. Is I missing something? That was always something on my mind as everyone has the same reply to the oil pans (good luck with the oil pan
)thanks for the info and the support.
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