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turbo upgrade


dave250

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Hi all looking at upgrading the turbo on my wrx but not sure

how to go about it my car is standard (stock internals and sta has done 10kun engine and gearbox rebuild car is stock apart from 3" turbo back exaust and a computer chip (14.5psi no speedcut) anyway i have a few questions. Will i need to change anything else when i change turbo or should i? Is a td05 with a 20g wheel to big for my car and will i have to change anything? What are the 18g turbos like compared to the 20s also what are the subaru td05s like

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hijacka has narly td05 build. 500ponie turbo super reliable because its quality and its also cheap. go figure..

exhaust housing: http://www.ebay.com/itm/Turbine-Hous...d8e4b2&vxp=mtr

keep your oem tdo5 core,

compressor housing and wheel: http://www.ebay.com/itm/Mitsubishi-3-Turbo-Anti-Surge-Compressor-Housing-Whee-TD05H-TD06-25G-500HP-/271516464245?pt=AU_Car_Parts_Accessories&hash=item3f37a47475 - then get it put together and balanced by Fred.

rebuild kit: http://www.ebay.com/itm/Genuine-Mitsubishi-TD05H-06-SuperBack-Turbo-Rebuild-Kit-/161203837889?pt=AU_Car_Parts_Accessories&hash=item25887f5bc1&vxp=mtr

That is all you need to know build that beast.

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You will not need new injectors you will need a block before you need those. What model wrx do you have if its V1/2 just buy an old TD05 they flow similar more than a VF22 and built like a brick ****house. See many evo TD05's with over 200thou going strong with no play.

So you dont need exhaust housings/TD0 awesomes/injectors just a simple VF or TD05 16g will see a nice improvement like boon suggested.

If you run a TD05 you need TD05 banjo bolts for the oil feed if VF then you need VF ones.

I wouldnt bother tuning just get it run up on dyno to check afr/knock see how much boost you can get into it. If you want to go full retard theres a how to make power out of your wrx in motor/turbo section.

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 Zach said:
Then yea depending on what boost you wana run you will need to up your injectors. Regardless you will need a tune after new turbo.

I dont want to have to tune my car because i stock ecu i cant afford a link plus lol

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