Hey guys!

I'm ordering parts for my s5 TII to put on this winter, but I'm a bit stuck on what I'm gonna need... Maybe you guys could help me out...

I already got a 3" turbo back exhaust and a trust fmic... Think I'm gonna go for the A'PEXi power intake too...
But the problem is in the fuelling department.
I'm aiming for about 250-300 hp at the moment, but I don't really know which way to go...
Was thinking about putting on a s-afc, but those are kinda hard to tune yourself (correct me if I'm wrong... ).
Option nr 2 was a chip of some sort, but that would mean I'd have to chance it if I was gonna go for more power later on...
And I don't quite yet want to go for a Power FC or something like that, cause I'm on a bit of a budget.

Also, will I be needing bigger secondary inj. at this point, or should the standards do fine? And I'm guessing I will be needing a better fuel pump?

Any other suggestions on what I could/should use are always welcome!!!

I've been doing some reading on different topics, but I'm quite new to the whole rotary-thing, so not everything is totally clear... So my apologies in advance if this sort of topic has come up about 500 times...

Thx for the help!!!

 

Fuel Pump if you haven't done so already.
S-AFC aren't bad, but I would throw some bigger injectors like 720's or something. and maybe rebuild the stock turbo. They get tired, and loose efficiency at higher miles.

 

Well, mine's only done 70000km, about 45k miles, so I'm guessing it will do the job for now...

But won't those bigger inj need some other sort of fuel management? Or will they run as they should, with the stock ecu?

 

He said bigger injectors WITH the S-AFC fuel management...

 

my bad!!!

Now I'm at it anyway, somebody got some other suggestions than the afc?
I can use all the help I can get...

Thx!