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Air flow meter. You will require 1 when aiming for above 220rwkw using a nistune or any air flow meter ecu. Google would have yielded the same sort of answer. There is so much info online about skylines. You should spend a bit of time researching and you'll get an idea of what needs to be done. Try and concentrate on the more current sort of info.

Best to decide where you are going to get it tuned and what you are going to be doing to the car before you buy an ECU as this will decide what ECU you should be getting. No point getting it now and finding that you need something different later on.

3 hours ago, Cohen said:

What Bosch injectors should I get

Decide on your power goal, the turbo required and then work back from there. Scotty may be able to supply injectors that will work with your existing rail. Don't buy anything until you know what it does and why you need it.

I would just save up for a while until you have a decent budget to spend and are able do get all the mods at once. In the meantime you can get a better understanding of what parts you want by reading up and asking the forum.

You've got all the basic mods and should just enjoy the car for what it is in the meantime. Im guessing you recently got it?

Enjoy it as is until you're willing to drop 5k on it to piss off the AFC and go ECU + turbo + inj + fuel rail/pressure reg and hopefully some change left over for a tune. Just do it all at once so you don't need to keep retuning it.

GCGs TD06 for the rb25 is good, bolts on to low mount manifold, etc

The 25 aren't like the old Nissan fuel rails. The standard 25 reg and rail can do 300+kw fine.

Afc is a good base to realize you need a proper ecu. They will knock off sbout 2 seconds 0-100. But that's about it. It's all the power at low tp that you want in a street car.

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