I'm putting a 2.5L Short block on my wrx and using the same Head.

Will the older side mount STi injectors work or do I need the newer top mount ones?

Need Help on this soon, as I have to buy them pretty quick.

 

nevermind, didn't read other post

 

you need the injectors that match the tgv housing you will be using. so whatever you have on there now will work.

 

I have the Stock WRX Injectors, but am looking to go with larger injectors for turbo upgrade.

 

IIRC, you could use the STi Pink injectors for more fuel delivery. Or, there is a(n) injector mod you could do to your stockers. I haven't done it, but I'm always seeing STi pinks on WRX mod lists. Check NASIOC as well.

 

so you would need to use wrx injectors to match your current tgv housing and fuel rail setup. they are top feed. a very good idea to save money over the pinks and to keep you from maxing them out later on down the road would be to send your stock ones out to be modded like djc said, or mod them yourself/ find someone local to mod them for you. you would just need to send them out to be flow tested.

 

like where? If I knew where I would def do this. Any ideas?

 

Try pdxtuning.com. I thinks its only $150.00 + shipping. Modded and tested.

 

sorry man i have my own homework to do. use the search over on nasioc and read up and find where and how it's done. good info for you to know too.