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The mkiv Supra Owners Club

Another na t thread


Guest ep2sport

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Guest ep2sport

First post alert!

I have been looking on the search but nothing is coming up so had a long scroll on the technical subforum and found 2 posts about this but their not recent.

 

Anyway I have an aristo s300 (2jzge) and want to look at turbo. I'm after say 350 bhp but 300 would also be great. Have been told that a na t turbo kit is the way to go for a smallish budget but my problem is that I can't find a list of what I'd need to convert mine to turbo.

Is it just turbo ,manifold, intercooler? The kits seem to vary an awful lot from 300 pounds to like 4k lol so can you please direct me on exactly what I'd need to convert.

Thanks Ben [emoji2]

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Off the top of my head you would need to get:

 

- Turbokit (Turbo, downpipe, intake/filter, turbo manifold)

- Oil feed + return lines + drill your sump to insert AN adapter fitting for return

- Intercooler (FMIC or SMIC will work) + Pipework

- If you are manual, then you will need an upgraded clutch as stock won't cut it

- Aftermarket management of some sort, piggyback or full standalone (GE Ecu can't handle boost) + sensors

- Probably a good idea to get an AFR gauge

- Bigger injectors

- Wastegate + wastegate piping

- BOV (optional)

- Engine Oils/Coolant etc

 

You might also have to take into account that turbo kits for 2JZGE on a supra, might not be a 100% fit in the GS300 engine bay.

 

You won't be able to achieve any of this for £300 lol. If you do the work yourself, then you can maybe get away with 1.5k-2k on parts, if you find some second hand deals or want to risk using china crap. If you need someone else to do the job for you then budget another 1-1.5k for labour.

 

All of the above takes is based on the idea that your current engine is in good condition, and dosen't need any seals replacing or service parts, otherwise that will be even more money to spend.

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